{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006190","488:4880001456","496:4960006863","488:4880006201","496:4960001882","488:4880005306","496:4960004771","470:4700000810","496:4960005662","488:4880005287","496:4960007256","496:4960003082","496:4960001319","496:4960004931","496:4960006056","496:4960004158","496:4960001505","493:4930005475","472:4720000983","488:4880000867","496:4960002316","496:4960008340","488:4880005392","496:4960001277","496:4960002179"],"twin_admin_codes":[496,488,496,488,496,488,496,470,496,488,496,496,496,496,496,496,496,493,472,488,496,496,488,496,496],"twin_sims":[0.5419001567537695,0.5012040149929132,0.42327992756230076,0.41306268586769307,0.4019654442225182,0.37852095087783355,0.37403782437742805,0.37303485123637165,0.3654976522438696,0.3611957333027063,0.3554085300227386,0.3363289223191366,0.33033678281814793,0.32812058171416436,0.32741731045039163,0.32615680325931096,0.32519986653487726,0.3127211641543789,0.3096516294987109,0.30087798399704707,0.2984240023804176,0.29046792258191684,0.28892583761357143,0.28202216990146134,0.2793999561097568],"twin_dists":[0.14376507477913628,0.1526499934656752,0.17030121674039997,0.17270434840217763,0.17534394439512446,0.1810325370333236,0.1821392659776953,0.18238775354858872,0.18426580387890568,0.1853464348971124,0.1868105670596678,0.1917279712104053,0.19330303257508719,0.19388952691865247,0.1940760960016405,0.19441104760111563,0.194665810952064,0.19802715120532877,0.1988655680866053,0.2012887356039421,0.20197382586577386,0.20421805091977588,0.2046572408076959,0.2066408471032375,0.20740195140950596],"n_dims_used":45,"mean_confidence":0.9397082858615451},"coverage":{"mean_confidence":0.9397082858615451,"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}}