{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008939","473:4730009035","473:4730009106","473:4730009009","473:4730008938","473:4730009011","473:4730007449","484:4840000015","473:4730008868","473:4730009037","473:4730009036","473:4730008580","473:4730008889","473:4730008794","473:4730009108","471:4710000810","473:4730009177","473:4730008940","473:4730008891","473:4730007450","473:4730008817","473:4730007335","473:4730005967","475:4750011648","473:4730008742"],"twin_admin_codes":[473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,475,473],"twin_sims":[0.43104613018629934,0.38599891240488754,0.35444650830245533,0.3536518183085117,0.3473511254809376,0.34355866260510387,0.340559002396509,0.33748284415554536,0.32533308933814165,0.3222259676781843,0.3214811162652786,0.31297228842813596,0.31139135458719347,0.3099737720262681,0.3055766777209711,0.30384803095041885,0.29032643760656046,0.2903000210338454,0.28968680076533326,0.2858143866791722,0.283104949452949,0.27908246583015134,0.2785242808878719,0.2776029411019608,0.2769374457066186],"twin_dists":[0.16849082939437943,0.1792005076349042,0.18705513950578956,0.18725743100378403,0.18886975796517436,0.18984766316403565,0.19062521262235196,0.19142641233790314,0.19463031842934372,0.19546021597610258,0.19565982453791972,0.1979587671191115,0.19838979703380863,0.1987773549400382,0.19998600881037162,0.20046391959254145,0.20425828820948486,0.20426580218302554,0.20444034221601215,0.20554767622985456,0.20632781778736636,0.20749439760481253,0.20765708403638714,0.20792604907971607,0.20812066468887122],"n_dims_used":45,"mean_confidence":0.9230860392252604},"coverage":{"mean_confidence":0.9230860392252604,"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}}