{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005731},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004784","472:4720002833","470:4700007850","488:4880004419","488:4880005550","470:4700002925","470:4700001960","470:4700003594","470:4700004917","470:4700002884","470:4700002885","470:4700005066","493:4930001337","470:4700004106","488:4880005551","470:4700003158","466:4660005490","470:4700004682","493:4930000664","470:4700004037","488:4880005723","470:4700004221","470:4700001928","470:4700003159","469:4690008225"],"twin_admin_codes":[488,472,470,488,488,470,470,470,470,470,470,470,493,470,488,470,466,470,493,470,488,470,470,470,469],"twin_sims":[0.34926883183097335,0.28059646057158727,0.26041856413077036,0.1988955969713498,0.17205311554126054,0.1665925043021812,0.15185342609356495,0.14414323391873804,0.13267512752797936,0.11964410855609886,0.11705936308259617,0.09603000201944112,0.0946545778496775,0.09363522954691053,0.09168598797480161,0.08817655826490962,0.0881691777509461,0.08263384829386869,0.0777134424043486,0.07621303261654985,0.07107076645993933,0.07083608367719617,0.06947565080219416,0.06810561226030115,0.06789593927463916],"twin_dists":[0.1883774135880489,0.20705412792260744,0.213046821549468,0.23341124591238194,0.2436628167418596,0.2458853368928038,0.2521599061516267,0.2556217487893255,0.261034911926589,0.2676318177419829,0.2690047775273279,0.28114719631283513,0.28201137905970913,0.282658243525504,0.28391084046922427,0.28622015964108033,0.2862250924622294,0.29002086184130454,0.29356960987125047,0.2946876328266771,0.2986593206003708,0.298846063511793,0.29993859447431387,0.3010565501079106,0.30122925475224105],"n_dims_used":45,"mean_confidence":0.9178991529676649},"coverage":{"mean_confidence":0.9178991529676649,"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}}