{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006754","496:4960004824","496:4960007418","496:4960007286","496:4960007417","496:4960005838","496:4960005707","496:4960006769","496:4960005111","496:4960005267","466:4660000018","494:4940008599","496:4960009476","493:4930007061","466:4660013252","466:4660011010","496:4960008159","494:4940007385","466:4660011833","496:4960004963","493:4930007126","487:4870005718","494:4940007801","493:4930006231","466:4660000012"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,466,494,496,493,466,466,496,494,466,496,493,487,494,493,466],"twin_sims":[0.8202905714311933,0.7269512165191775,0.5637097125748514,0.5302725805548659,0.5279893223507638,0.515870264851323,0.499247109380107,0.4563851465589921,0.4426103524078372,0.43832386575151394,0.4064368895436681,0.3941245827832392,0.3885934206228317,0.38606042576465566,0.3798229022877631,0.37188805213260473,0.3717687301152809,0.35790348731284616,0.3539492564959909,0.3483240445184426,0.34492572961528345,0.3412284341689008,0.3372892932893314,0.3346381725184337,0.33414671697646253],"twin_dists":[0.08174805064367109,0.10372019293627023,0.13905862818910708,0.14628781164064894,0.14678451307380042,0.14942904627846842,0.15308165350290673,0.16267195141191146,0.1658193044553205,0.16680629600881025,0.17427652367579857,0.1772287848982558,0.1785688408596009,0.1791855081827397,0.1807123274383386,0.18267227810645612,0.1827019071663177,0.18617786730792596,0.18718168935848065,0.1886197964049739,0.18949450208154286,0.19045137135221513,0.19147695481091562,0.19217083478795427,0.19229979103389958],"n_dims_used":45,"mean_confidence":0.9203494601779514},"coverage":{"mean_confidence":0.9203494601779514,"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}}