{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006187","488:4880003010","493:4930000266","493:4930002604","493:4930000445","470:4700006978","493:4930000752","493:4930002416","488:4880003342","488:4880001506","466:4660008420","466:4660006214","488:4880002244","466:4660007245","496:4960005898","496:4960005487","488:4880002330","488:4880001729","496:4960005184","470:4700005394","488:4880002009","496:4960006448","496:4960006305","470:4700007138","496:4960000924"],"twin_admin_codes":[496,488,493,493,493,470,493,493,488,488,466,466,488,466,496,496,488,488,496,470,488,496,496,470,496],"twin_sims":[0.3865119087330248,0.3594212916497015,0.26240462993119024,0.2540524599519312,0.2497725351599347,0.226429051111791,0.22148956694574246,0.22096991369194574,0.21506510470552223,0.17662939378895323,0.17196234029972743,0.1647101164446991,0.15507634567417472,0.1467424581164057,0.1463245867226348,0.14498312644517183,0.14428085919463152,0.1407430780924926,0.13899684367273316,0.1365528499618684,0.1362552967446718,0.13524863047849842,0.13405536402361623,0.1314851376176874,0.13104404319658475],"twin_dists":[0.17907545300846725,0.18579407337294165,0.21244445909412812,0.21499735802868006,0.21632619402992462,0.22384602573307855,0.22550189116365846,0.22567752118526346,0.22769294087026762,0.2418388194739804,0.24369934637769017,0.2466636371601028,0.2507511269371974,0.2544397471363123,0.25462872347686544,0.25523809175146706,0.25555876916152515,0.2571920964142007,0.258009589605687,0.25916671547986353,0.25930864967674405,0.2597905627448747,0.2603653030604313,0.2616164448756863,0.2618330094032744],"n_dims_used":45,"mean_confidence":0.9316329956054688},"coverage":{"mean_confidence":0.9316329956054688,"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}}