{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008700","496:4960008792","496:4960008511","496:4960008799","496:4960008512","496:4960009593","496:4960008186","496:4960008805","496:4960010032","496:4960008185","496:4960008706","496:4960009596","496:4960008510","496:4960007840","469:4690005955","496:4960008068","496:4960008190","496:4960008638","496:4960010543","496:4960008991","493:4930004724","469:4690005954","469:4690006287","496:4960009290","496:4960009094"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,493,469,469,496,496],"twin_sims":[0.8570231149453205,0.742655306062382,0.6168041544992549,0.5573042452013836,0.47166989701877576,0.46244599519992596,0.44263586690544915,0.41198134083087606,0.3782458004192447,0.3731633156154717,0.3527909602563904,0.34567504385086334,0.34450749139723486,0.3408683142728742,0.33174438569797765,0.33082968561323045,0.3294027917895993,0.3267741437758178,0.3263475335914082,0.3205666058472414,0.3140201011804818,0.3076716305210218,0.3025553519315946,0.3002443090502563,0.29525897342890417],"twin_dists":[0.07214533937573642,0.10018421710264362,0.12767444511275813,0.140437981966734,0.15921954375641004,0.16129820456155933,0.1658134407353954,0.17296017181848686,0.1811002774744894,0.18235590801877005,0.1874768322300758,0.18930124310071705,0.18960246855893267,0.1905448663065296,0.1929316461853341,0.19317288508772495,0.19354993889427552,0.19424691389644363,0.1943603193620632,0.19590525325278788,0.19767377195231306,0.19940891726260865,0.2008223320904524,0.20146532784430163,0.20286232212913746],"n_dims_used":45,"mean_confidence":0.9186908298068577},"coverage":{"mean_confidence":0.9186908298068577,"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}}