{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001057","496:4960001053","496:4960000774","496:4960000952","496:4960000775","496:4960001049","496:4960001052","496:4960000563","496:4960000953","496:4960000946","472:4720008011","472:4720008049","496:4960001048","496:4960000631","496:4960001056","472:4720007540","496:4960000778","472:4720007550","467:4670002493","467:4670003579","467:4670002911","467:4670002742","496:4960001046","472:4720007594","467:4670003867"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,472,472,496,496,496,472,496,472,467,467,467,467,496,472,467],"twin_sims":[0.9026266874206013,0.8117772953382346,0.7647133967665141,0.7240961693847795,0.630200414249217,0.6180135261634809,0.5825292888198588,0.5565117731566773,0.5527071343983833,0.5502822468432212,0.5420526540818772,0.5391315105298966,0.5376134089106573,0.526700021123751,0.5187050669205628,0.5110485845717312,0.5098931549081026,0.5089524035354036,0.4928966961994098,0.48397970119510697,0.48159833753765025,0.4780610456167365,0.47738067544421836,0.46890557226292473,0.4662403598686635],"twin_dists":[0.05878774793555561,0.08387302902037075,0.09512881280404718,0.10435818163347513,0.12480355636848228,0.1274154022696494,0.13501648429170707,0.140608786601957,0.14142932282096146,0.14195275001707292,0.14373205865975122,0.1443647959744508,0.1446938824018349,0.14706519372550608,0.148809168451884,0.15048531857989755,0.15073880848454665,0.1509453093441529,0.15448576194045682,0.1564663997825626,0.15699723501602858,0.1577872768394931,0.15793944979454022,0.15984102955327537,0.1604414122453335],"n_dims_used":44,"mean_confidence":0.9259210933338512},"coverage":{"mean_confidence":0.9259210933338512,"n_dims_used":44,"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}}