{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005447","496:4960005850","469:4690007387","496:4960005869","493:4930004727","496:4960000337","478:4780001209","479:4790004932","478:4780002232","469:4690004882","496:4960004673","472:4720001122","496:4960007986","493:4930002036","466:4660006953","496:4960006834","496:4960006930","478:4780002755","466:4660011409","469:4690000101","469:4690008584","496:4960007483","466:4660011920","496:4960007443","496:4960005732"],"twin_admin_codes":[496,496,469,496,493,496,478,479,478,469,496,472,496,493,466,496,496,478,466,469,469,496,466,496,496],"twin_sims":[0.33503665960019074,0.28908180304312986,0.24371431170970062,0.2148509444468768,0.18173850495621455,0.1799870534398979,0.17149850040497117,0.13571454772619368,0.12517824009949802,0.12449365455948078,0.11915330862734896,0.11695976626152847,0.11673388191545855,0.11577477320541225,0.11374625466682334,0.1135868936665903,0.11119008672995778,0.10954436032938605,0.1068598792974861,0.10064880757585351,0.10042068514498206,0.09963512235543064,0.09897306148660213,0.09459292763435471,0.09437025617775024],"twin_dists":[0.19206634866512323,0.20461275796325762,0.21823231714534377,0.22776673350431118,0.2398417451010542,0.24052182499838215,0.24388621998859117,0.25956718494606357,0.26476669484651455,0.2651158249070941,0.26789076145688173,0.2690581440323777,0.2691793079010951,0.26969578461724364,0.2707990600223089,0.27088637321688097,0.2722111038502226,0.27313353128006673,0.27466147187725043,0.27831457031751244,0.27845205568656584,0.27892737856209165,0.27933025827503855,0.2820503450306698,0.2821912512419009],"n_dims_used":45,"mean_confidence":0.9167056613498263},"coverage":{"mean_confidence":0.9167056613498263,"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}}