{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000111","487:4870007092","474:4740001090","487:4870005457","474:4740000269","487:4870011586","487:4870012659","474:4740002733","466:4660007457","474:4740002908","469:4690003840","487:4870011822","487:4870012595","487:4870012045","487:4870008108","487:4870013092","487:4870005025","478:4780000378","474:4740002432","474:4740000235","474:4740003008","474:4740002638","487:4870011687","466:4660013154","487:4870012969"],"twin_admin_codes":[474,487,474,487,474,487,487,474,466,474,469,487,487,487,487,487,487,478,474,474,474,474,487,466,487],"twin_sims":[0.13118744277091152,0.11178581334337673,0.09579893313442552,0.08819030831032895,0.07876667184460295,0.07309933853750837,0.06536755529536198,0.06387806363849871,0.058189861670746995,0.0569672512194052,0.05401078964213265,0.0526107889055729,0.04882787530087078,0.04330828093723167,0.04298148014993153,0.038927604797594745,0.03751927727632117,0.035710817186378974,0.03564011715221391,0.03545577525081748,0.034571244293342414,0.03420888308036067,0.033310352988137934,0.0327702624297943,0.03136584802228029],"twin_dists":[0.26176254418472333,0.2718798001183514,0.281291693669968,0.2862109705707733,0.2927951298287157,0.29706562347022053,0.3033468388382193,0.3046258228182882,0.3097469295329513,0.31090111591495284,0.3137790966980115,0.31518769799051716,0.3191560244259233,0.3254340272237925,0.3258263819693676,0.33091507840229706,0.3327880313098889,0.33528258559079815,0.3353822688517494,0.33564297384656044,0.3369101924950401,0.33743730907643216,0.3387651977085945,0.3395781410830568,0.3417469206136171],"n_dims_used":43,"mean_confidence":0.9130392739939135},"coverage":{"mean_confidence":0.9130392739939135,"n_dims_used":43,"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}}