{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900007444","490:4900005720","490:4900005724","490:4900006463","490:4900007564","490:4900006346","490:4900007199","490:4900005850","490:4900006227","490:4900007318","490:4900007445","490:4900006103","490:4900006232","490:4900006107","490:4900006108","490:4900007443","490:4900006228","490:4900006348","490:4900005588","490:4900006591","490:4900006351","490:4900005982","490:4900006350","490:4900007076","490:4900006353"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.287437802214305,0.25252388691792144,0.14538734095532155,0.14028520843553335,0.039795983377886486,0.034244320637485316,0.023343804539671397,0.02155636037206688,0.020173429394661272,0.014747246499291242,0.014348511193390942,0.012131039736849467,0.005578897826679884,0.001964272938733625,0.0012631496338010794,0.0010097500599063386,0.0008651174466759538,0.0007582735334370499,0.0006296876101294034,0.0005238737654395132,0.0003521815973885322,0.00034227056015130873,0.00022056704890378309,0.00021170854629244264,0.00012795312167691793],"twin_dists":[0.205082366536192,0.21547030206996828,0.25505403635685814,0.257405711521828,0.32978860019086365,0.33738554983120606,0.3560278132723216,0.3597820713123631,0.36287726222669175,0.37715957601447553,0.3783834330888999,0.3857944694531492,0.41837989336519477,0.4585372532579145,0.4745005573122713,0.4823942137907724,0.48776975162152464,0.49230710347506035,0.4986330210905315,0.5048179658605906,0.5179163853109285,0.5188452127701763,0.5329384618522095,0.5342342481348308,0.5499029529089206],"n_dims_used":45,"mean_confidence":0.9097042507595486},"coverage":{"mean_confidence":0.9097042507595486,"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}}