{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006410","472:4720006124","472:4720005580","472:4720005603","472:4720005281","472:4720005941","472:4720005270","470:4700006292","479:4790003674","472:4720005029","496:4960001343","489:4890005467","472:4720004801","467:4670000749","496:4960001548","472:4720006673","472:4720005550","472:4720005416","499:4990000309","479:4790006651","472:4720006405","499:4990000887","496:4960003288","472:4720006481","499:4990000363"],"twin_admin_codes":[472,472,472,472,472,472,472,470,479,472,496,489,472,467,496,472,472,472,499,479,472,499,496,472,499],"twin_sims":[0.7629809176476293,0.7296263191272322,0.726552553028471,0.7120276567977322,0.7038786809546789,0.6286263094620195,0.6220384468144401,0.6201966545625528,0.6005858740553512,0.5955805695521004,0.5636037733734574,0.5606418615723,0.555283969343755,0.5515358377761698,0.5474502506949291,0.5457213942350292,0.540376347658146,0.5390346249549828,0.5338749730521408,0.5260446429390582,0.5249971538998446,0.5131677925797973,0.5029482157547771,0.5028374534663324,0.49516496278047395],"twin_dists":[0.0955301248975817,0.10312112273527928,0.10380936278724925,0.10704029977783747,0.10883904598096913,0.12514110141329576,0.12655312538748892,0.12694773295762685,0.13114746607318825,0.13221944905337224,0.1390814240577235,0.13971899157652323,0.14087349076719233,0.14168210862885788,0.14256453122695026,0.14293827008180462,0.14409507843386404,0.14438579302239382,0.14550506025950088,0.14720792727851237,0.1474361398827405,0.1500207638277072,0.15226564483681593,0.15229004133255614,0.15398364323829722],"n_dims_used":45,"mean_confidence":0.9270100911458333},"coverage":{"mean_confidence":0.9270100911458333,"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}}