{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003389","665:6650003088","665:6650003827","665:6650003614","665:6650003541","665:6650004273","665:6650003762","665:6650003616","665:6650003680","665:6650003469","665:6650003310","665:6650004025","665:6650002934","665:6650003760","665:6650004212","665:6650002933","665:6650003311","665:6650003895","665:6650002858","665:6650003463","665:6650002859","665:6650003689","665:6650003686","665:6650003388","665:6650003830"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3334311924723752,0.2006796318015603,0.19517821492386528,0.172888555773288,0.1694006600117522,0.1658157027390986,0.13217558676435318,0.12843112949818003,0.11542428336886325,0.11486539578214972,0.11475919994808179,0.11147760493515461,0.10966435421709277,0.09686433939082328,0.09637875764924216,0.09063116788766765,0.08966720788085945,0.08876665290647603,0.08814696204365663,0.08484106011782568,0.08408886895235881,0.08165074027384943,0.08000745642632233,0.07531888888340443,0.07215593751137467],"twin_dists":[0.19248772679564582,0.23276504858692942,0.23477070306246317,0.24332726605054975,0.24473596084461832,0.2462057434047381,0.2612785509013657,0.2631272802457975,0.26988534197089187,0.27018852533096926,0.2702462622351394,0.27205103458806557,0.2730659139868985,0.2806277146027579,0.28092962137277366,0.28459747645605704,0.28523052241184954,0.2858268221335052,0.28623994247391965,0.2884836974711185,0.2890039204188016,0.29071610673696935,0.2918933331084333,0.2953623583247992,0.29780226752924316],"n_dims_used":45,"mean_confidence":0.9061893039279514},"coverage":{"mean_confidence":0.9061893039279514,"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}}