{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010677","496:4960010753","489:4890005449","496:4960011637","477:4770002607","496:4960010676","467:4670003201","490:4900002061","490:4900002366","490:4900001102","490:4900002516","496:4960011057","490:4900003765","490:4900002215","490:4900002365","496:4960010597","477:4770002747","496:4960011295","496:4960010752","477:4770001678","484:4840007612","490:4900003497","478:4780005000","467:4670000461","477:4770001676"],"twin_admin_codes":[496,496,489,496,477,496,467,490,490,490,490,496,490,490,490,496,477,496,496,477,484,490,478,467,477],"twin_sims":[0.6815082412273317,0.5404760706466692,0.14425186447592778,0.1415684738225678,0.1388169134419212,0.13802469114711263,0.1310495712501268,0.12510972300892126,0.11786510591924776,0.11709939107275752,0.11538240706082396,0.11260190185244076,0.10887208046688983,0.09360843202977595,0.09285288091427668,0.09122060319466496,0.0872259901589039,0.08639892233231598,0.08508225795951987,0.08351055780178536,0.08328236809901254,0.08314699137699659,0.08192906896772115,0.08099454865797628,0.07640173633316177],"twin_dists":[0.11373430533524245,0.1440734766317961,0.2555720339233088,0.25680831934742177,0.25809425794406193,0.2584680257387452,0.2618302918920597,0.2648015722937595,0.2685743151341306,0.26898333932376395,0.2699080197301777,0.2714281504200237,0.27351342918126936,0.28267532362301584,0.28315848952450684,0.2842130084346511,0.2868581957663754,0.28741784943449433,0.2883176615187057,0.2894064171875756,0.28956584666076274,0.28966059540269073,0.2905185986653239,0.2911838966673974,0.29454605207004],"n_dims_used":44,"mean_confidence":0.9147245233709161},"coverage":{"mean_confidence":0.9147245233709161,"n_dims_used":44,"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}}