{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001377","497:4970000333","491:4910005622","483:4830000208","497:4970000644","497:4970000017","497:4970000217","497:4970000047","483:4830000198","483:4830000243","497:4970000041","484:4840003761","483:4830000265","490:4900007568","497:4970000652","497:4970000411","483:4830000232","490:4900006464","497:4970000570","497:4970001207","497:4970001114","484:4840003668","494:4940000832","483:4830000335","497:4970000787"],"twin_admin_codes":[497,497,491,483,497,497,497,497,483,483,497,484,483,490,497,497,483,490,497,497,497,484,494,483,497],"twin_sims":[2.2789414935550113e-7,8.496419866110897e-9,4.852107561856349e-10,3.879583658433937e-11,3.132146511925678e-11,2.4122004416160883e-11,9.805107514559611e-12,6.231235106764314e-12,5.5809233283878005e-12,1.2122550695340304e-12,4.622013921161354e-14,3.761447719486595e-14,2.7148885320556925e-14,1.840520690330922e-14,7.50145067477478e-15,6.260598936471858e-15,5.153014565026779e-15,2.8062790087986087e-15,2.6625510110642693e-15,1.0118637635808855e-15,5.057426571688702e-16,4.583524952898243e-16,3.3163246138791727e-16,2.2226225249499115e-16,2.1463930351373034e-16],"twin_dists":[0.7182983140161169,0.7917790625911196,0.8505824687900175,0.8992850908056288,0.9032902233164392,0.9081541971132466,0.9247230888549293,0.9329553759882396,0.9349459826833506,0.962098048860185,1.017761331126424,1.0211701064685108,1.026541625206923,1.0329087528501621,1.0474629814872025,1.05037071404927,1.0534925685307244,1.0631782386541906,1.0640120126003108,1.0792403049948112,1.0900254183614024,1.091546864281563,1.0965361395053945,1.1026745316810365,1.1032082458727348],"n_dims_used":45,"mean_confidence":0.9168178982204861},"coverage":{"mean_confidence":0.9168178982204861,"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}}