{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000033","497:4970000009","483:4830000288","497:4970001293","483:4830000238","497:4970000010","482:4820000038","483:4830000061","483:4830000135","483:4830000137","483:4830000289","483:4830000136","665:6650000123","483:4830000041","497:4970000101","483:4830000126","483:4830000032","483:4830000273","483:4830000071","497:4970001374","483:4830000044","483:4830000062","483:4830000034","483:4830000150","483:4830000270"],"twin_admin_codes":[483,497,483,497,483,497,482,483,483,483,483,483,665,483,497,483,483,483,483,497,483,483,483,483,483],"twin_sims":[0.004154386799491918,0.0032165324783568093,0.0020403000403222955,0.0018086522024612548,0.0012635084482098347,0.00039542954987067177,0.00012535512411658274,0.00009327681902739142,0.00007107474609984219,0.00006137801391950348,0.00001484496260868742,0.000014191806918358693,0.000012728503435368428,0.000009801320601984554,0.000003901642635727953,0.000002722969557425923,0.0000017007813597617026,0.0000016634096306450268,9.562424805009029e-7,4.3285428764238127e-7,2.3716031579516993e-7,2.221403707729521e-7,9.794728474893476e-8,8.025738640597778e-8,7.204472588548213e-8],"twin_dists":[0.43010188841761077,0.4400216388258241,0.45713821202817484,0.46156352575726645,0.4744904608556514,0.5141303623475372,0.5505318042981647,0.5595145738679111,0.5676504216418636,0.5719923336792431,0.6124198355082984,0.6136578660867827,0.6166417328416072,0.6237490055022787,0.6481794280370837,0.6574725162723328,0.6694377339775553,0.6699973194581115,0.6837926738679605,0.7030725035673389,0.7173618096513067,0.7188985505217201,0.7378616755447469,0.7424011725985787,0.744849800739875],"n_dims_used":45,"mean_confidence":0.9038084242078993},"coverage":{"mean_confidence":0.9038084242078993,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}