{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001611","493:4930006857","494:4940001707","493:4930006812","494:4940006735","493:4930006811","467:4670002768","494:4940006495","467:4670002353","494:4940007057","494:4940006639","494:4940007075","494:4940002209","467:4670003110","493:4930006813","494:4940006838","494:4940006543","493:4930006815","494:4940007183","467:4670001534","493:4930006617","493:4930006860","494:4940004886","494:4940006744","499:4990004307"],"twin_admin_codes":[494,493,494,493,494,493,467,494,467,494,494,494,494,467,493,494,494,493,494,467,493,493,494,494,499],"twin_sims":[0.7146604692510556,0.46189173602337497,0.26990660265143296,0.2246178218559926,0.18198397603342464,0.16506029408334233,0.16164890789466554,0.1470060516833461,0.12878399170234964,0.1272004352746683,0.12150278892688955,0.11997478936704255,0.11922138103052402,0.11470786156084167,0.11426249343183512,0.11080941595889687,0.10624639726616994,0.09952440984528912,0.09932524420579722,0.09749153555977198,0.09462063391410161,0.0907738782860251,0.0862197960170847,0.08458106016892028,0.0842815848013404],"twin_dists":[0.1064571146590446,0.16142356534107383,0.21019448886122274,0.2244503868326375,0.23974680074987642,0.24651836668700944,0.24794318817966216,0.2543207453293182,0.26295133969385837,0.2637437934280816,0.26665848344426113,0.26745780968623484,0.26785479811368745,0.27027418879418197,0.2705168602046596,0.27242352628740735,0.27501482381747866,0.2789946034141974,0.2791156847980052,0.2802395152122253,0.2820328308230238,0.28450421028340417,0.2875396203646011,0.2886630984818864,0.2888702836041635],"n_dims_used":45,"mean_confidence":0.9278138902452256},"coverage":{"mean_confidence":0.9278138902452256,"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}}