{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002996","466:4660001505","493:4930003966","466:4660011566","466:4660000297","493:4930003459","488:4880002945","469:4690001743","466:4660001267","493:4930003798","488:4880002001","470:4700002980","493:4930000978","496:4960006452","493:4930001461","496:4960000379","472:4720001031","481:4810000062","470:4700002335","474:4740001766","493:4930002098","479:4790000216","466:4660005608","488:4880004388","488:4880001426"],"twin_admin_codes":[466,466,493,466,466,493,488,469,466,493,488,470,493,496,493,496,472,481,470,474,493,479,466,488,488],"twin_sims":[0.4741532548426491,0.20030165876424544,0.19763543518518648,0.1303382014045942,0.10305015852627346,0.10059664949554255,0.09336322768756014,0.08925631471435949,0.07631840783210855,0.07555003338755921,0.07502736490695792,0.0730812911616479,0.06927456471778419,0.06517026986602097,0.06369424797931159,0.06359802963918784,0.061329306523323524,0.06087871440727395,0.0597384168207822,0.05747281035872466,0.055322700985136725,0.05489121208587001,0.053391251032425896,0.05148044725187891,0.04870001524100271],"twin_dists":[0.15866226515601184,0.2329016230077647,0.23387010551175413,0.26218070354450645,0.27688189452738615,0.2783459835594589,0.2828317904347844,0.2855020020760454,0.2946085370602422,0.29518731910430257,0.295583740181845,0.2970796431882505,0.3001015526034161,0.30351486500530755,0.30478534594587675,0.3048689986330747,0.30687214075065594,0.3072772009187162,0.3083133872557037,0.31042139649254685,0.3124863263953406,0.3129086921419059,0.31439866014864243,0.3163478703270546,0.3192945681031972],"n_dims_used":43,"mean_confidence":0.9111835568450218},"coverage":{"mean_confidence":0.9111835568450218,"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}}