{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011247","487:4870008438","487:4870009143","665:6650004062","487:4870000706","487:4870009978","487:4870011015","665:6650004175","486:4860004175","486:4860003895","492:4920006045","487:4870008867","486:4860003823","487:4870008583","487:4870004034","487:4870009963","492:4920007035","492:4920007004","491:4910004513","665:6650002358","486:4860004049","487:4870011495","487:4870012268","491:4910001181","487:4870002587"],"twin_admin_codes":[487,487,487,665,487,487,487,665,486,486,492,487,486,487,487,487,492,492,491,665,486,487,487,491,487],"twin_sims":[0.08554732550830729,0.08291084030343855,0.04412983024133633,0.039162687108129035,0.023919921611801176,0.016835945255347755,0.014589278754162632,0.010779566241105695,0.009901044393129853,0.008966579872300913,0.008616818480552919,0.008345610769791446,0.007968773241881355,0.007217502909213332,0.00636818536329493,0.006211416718968459,0.005694241847698047,0.005532142836488911,0.0055151466576795856,0.005512421307893036,0.005232790684574074,0.004735638820020898,0.004637546763491932,0.004354853619966105,0.004300429588435239],"twin_dists":[0.2879985741515428,0.2898261704987465,0.324458562105927,0.33060804411923445,0.3548708907934516,0.37118842272524166,0.37764090216829815,0.3909244915134289,0.39457549423049537,0.39879085729066016,0.40047022330689946,0.4018149372857018,0.40374987912250043,0.407865704248426,0.41301070085037067,0.41402741049587766,0.41755404353846454,0.4187190549718249,0.4188429878670221,0.41886289270446286,0.4209540699881326,0.42493529668708907,0.42576532596593175,0.4282497453983884,0.428744790515447],"n_dims_used":43,"mean_confidence":0.9038459422976471},"coverage":{"mean_confidence":0.9038459422976471,"n_dims_used":43,"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}}