{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005907","496:4960007363","496:4960007100","496:4960007746","496:4960007744","481:4810002568","496:4960006977","496:4960005047","470:4700002147","488:4880003907","493:4930003259","496:4960006437","496:4960006593","493:4930000494","496:4960005200","496:4960004581","488:4880003149","496:4960007102","496:4960005193","488:4880003098","470:4700007114","496:4960010890","496:4960003294","488:4880003636","470:4700006891"],"twin_admin_codes":[496,496,496,496,496,481,496,496,470,488,493,496,496,493,496,496,488,496,496,488,470,496,496,488,470],"twin_sims":[0.39412136211565035,0.3095503962416866,0.30457089537554927,0.26684654774039496,0.2585192614089918,0.25842078964699006,0.23865847162764736,0.23411568943010133,0.23020876988175992,0.2268343830029648,0.21887341879047817,0.2097924050015271,0.2083193757491924,0.20631009575480988,0.20455317686885946,0.20371651796174298,0.19459626145658557,0.19308934129026445,0.19085840007745594,0.1866162027807486,0.18337166288555645,0.1759516706126941,0.17328558747699782,0.17215266435255586,0.16741350113894135],"twin_dists":[0.17722956262428205,0.19889329992481394,0.20026388157069816,0.2111074945900976,0.21362557545936536,0.2136556545984091,0.2198466079000177,0.22131617818489013,0.22259507259011854,0.22371121660484566,0.22638890587641516,0.22952439914033052,0.23004162536115874,0.23075117974222542,0.2313754946189717,0.2316740893142805,0.23498514546967422,0.235542504822028,0.2363732428871219,0.23797182410515733,0.23921175922217902,0.2421068010935026,0.24316820654344468,0.24362277231817578,0.24554786992637648],"n_dims_used":45,"mean_confidence":0.931813218858507},"coverage":{"mean_confidence":0.931813218858507,"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}}