{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006069","496:4960004544","472:4720005197","472:4720001472","496:4960009313","496:4960006274","496:4960000525","498:4980004187","496:4960006007","488:4880000850","496:4960002568","468:4680005531","496:4960000334","472:4720005751","489:4890001152","496:4960004243","472:4720005882","496:4960002174","496:4960006028","479:4790006328","496:4960003282","470:4700001704","496:4960000887","496:4960005320","496:4960004022"],"twin_admin_codes":[496,496,472,472,496,496,496,498,496,488,496,468,496,472,489,496,472,496,496,479,496,470,496,496,496],"twin_sims":[0.533141779716882,0.24031810941062137,0.23383679710727628,0.20193255470349028,0.1999814979748021,0.19265233886693262,0.17679885623846298,0.16258252541723922,0.15837361428006394,0.1553904943208618,0.15115987284203966,0.14913316922337141,0.1453139883326509,0.14465400827192468,0.14304524115719916,0.13469233081927617,0.13221383380163343,0.13110996088213664,0.1296902856283452,0.1273423568956589,0.12684801774818039,0.12046915927192174,0.12039734304392284,0.12015407176395372,0.11624590566282911],"twin_dists":[0.14566428456861122,0.21931427316174418,0.22140700420232337,0.23231358770393457,0.23301744688952902,0.23570470314395284,0.2417719259625001,0.24755109967507774,0.249331848048841,0.25061495962983715,0.25246593127475564,0.2533661600122487,0.25508740862416057,0.2553882337839249,0.25612581372352866,0.2600580304978073,0.26125987235037756,0.2618006108494707,0.262501116591304,0.26367246839668473,0.2639211677097787,0.2671983488010809,0.26723598966014245,0.2673636224072796,0.2694416726571716],"n_dims_used":45,"mean_confidence":0.9347813924153646},"coverage":{"mean_confidence":0.9347813924153646,"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}}