{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012840","487:4870013322","487:4870013199","487:4870011638","487:4870013198","474:4740002138","487:4870012183","487:4870012382","487:4870012197","487:4870012765","474:4740001309","487:4870011876","474:4740000895","487:4870013269","487:4870013373","474:4740001723","487:4870012770","474:4740002460","487:4870012470","487:4870012541","487:4870012381","474:4740001307","487:4870013324","487:4870011630","474:4740001718"],"twin_admin_codes":[487,487,487,487,487,474,487,487,487,487,474,487,474,487,487,474,487,474,487,487,487,474,487,487,474],"twin_sims":[0.4484656373308505,0.3010892732953492,0.2325077434812821,0.12135812809614753,0.11845556665932087,0.11680513813189626,0.09489883508735318,0.0818656174805576,0.08182574128779657,0.05719395698396223,0.05599564730702006,0.05598822755870045,0.0538427139503976,0.05279542054698439,0.05207115426990968,0.051659720115585006,0.04865994497831915,0.04820955396711748,0.0477641018004401,0.04648605467260164,0.042740311521,0.04264609578972995,0.0414211664598785,0.03966077130345168,0.03701252747629644],"twin_dists":[0.16447702333862935,0.2012299018799303,0.22184081250728652,0.26673382842176785,0.26826029507398463,0.2691410668179854,0.2818571927309527,0.290563577908859,0.2905918594661495,0.3106855646570797,0.3118330155706052,0.3118401833443142,0.3139465943723611,0.31500016484937443,0.31573896333520046,0.3161624628602633,0.3193380489921174,0.3198288429450115,0.32031803591526675,0.32174306174594997,0.3261175395913505,0.32623165976103624,0.3277350333642542,0.32996262555454353,0.3334765561190843],"n_dims_used":43,"mean_confidence":0.91421074091002},"coverage":{"mean_confidence":0.91421074091002,"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}}