{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004136","496:4960003678","496:4960007721","496:4960005534","488:4880000725","488:4880000059","496:4960002875","496:4960003268","488:4880000571","496:4960007334","488:4880000693","496:4960005330","488:4880003477","496:4960005949","499:4990000183","496:4960004863","496:4960001815","488:4880000798","468:4680001454","488:4880000109","488:4880000246","488:4880000309","488:4880000874","479:4790004094","488:4880000207"],"twin_admin_codes":[470,496,496,496,488,488,496,496,488,496,488,496,488,496,499,496,496,488,468,488,488,488,488,479,488],"twin_sims":[0.6667542182667399,0.6351972736807951,0.622387769765343,0.614688796135432,0.5861611700228324,0.5746979142189975,0.5689355354790753,0.567724518696514,0.5651487384386289,0.5393127377540217,0.5245043674813347,0.5218615086406457,0.5170640190563648,0.5079144943733342,0.49926582679694015,0.4975793685579905,0.4925535257030367,0.48718958834830095,0.4817928646178562,0.48139634021559724,0.4789036039542942,0.476956100478417,0.4768109385459938,0.4708394673584488,0.4672590477914852],"twin_dists":[0.11693519611576507,0.1237315625727236,0.12647827548422738,0.12812750569661396,0.13423776910385282,0.13669692273970313,0.1379347943894908,0.13819511823820052,0.138749033993288,0.14432552232963314,0.14754353666705006,0.1481199066779315,0.14916791149726388,0.1511732520304415,0.1530775225274033,0.15344990277128784,0.15456178715399188,0.15575215779680385,0.15695384167345708,0.15704230060885496,0.15759892529241293,0.15803444665003244,0.15806693231251645,0.15940611479468744,0.16021179771108698],"n_dims_used":45,"mean_confidence":0.930616929796007},"coverage":{"mean_confidence":0.930616929796007,"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}}