{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007125","496:4960005663","496:4960011189","496:4960005929","496:4960011347","496:4960005807","481:4810001444","496:4960002654","496:4960011190","496:4960011346","481:4810002131","496:4960002856","496:4960000571","500:5000009731","496:4960011032","496:4960000054","499:4990003940","488:4880004470","496:4960005403","496:4960011517","478:4780000347","496:4960004484","496:4960003066","488:4880001146","496:4960005368"],"twin_admin_codes":[496,496,496,496,496,496,481,496,496,496,481,496,496,500,496,496,499,488,496,496,478,496,496,488,496],"twin_sims":[0.6142234218074679,0.5160856733472801,0.49205462219496937,0.48870416863231514,0.44851830869929143,0.3684664047358804,0.35792530459649224,0.33343789385493894,0.32815312143154285,0.3262506413301017,0.32256778155142607,0.3149863646306258,0.31457090560057355,0.3108557976546722,0.3084807393631937,0.30478753788148105,0.2970038847536364,0.2911658038196327,0.287589661515127,0.28598117814236595,0.2806524887371746,0.25718220363727534,0.25558399172310137,0.25118998602158543,0.2494285202647179],"twin_dists":[0.12822717192369112,0.14938191460722186,0.15467234089294982,0.15541564379433032,0.1644649791296117,0.18352379379182662,0.186172344656995,0.19248596562898,0.19388089987941268,0.1943860875889418,0.19536870147817725,0.19741143606987732,0.19752417513007992,0.19853609594300026,0.19918664037700315,0.20020398377038062,0.2023717963911728,0.20401974913717616,0.20503892069699223,0.20549979682434322,0.20703786263611754,0.2140346115629196,0.2145253075612247,0.21588450551655602,0.21643363318044564],"n_dims_used":45,"mean_confidence":0.9484138488769531},"coverage":{"mean_confidence":0.9484138488769531,"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}}