{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001256},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001388","489:4890001141","485:4850002790","489:4890000661","489:4890000953","477:4770000112","496:4960000825","489:4890000335","466:4660005721","485:4850004858","481:4810005578","485:4850004112","489:4890000227","489:4890000390","496:4960002594","489:4890000646","470:4700001088","489:4890000701","466:4660007957","496:4960002330","466:4660006656","466:4660006295","493:4930004753","485:4850004257","493:4930002785"],"twin_admin_codes":[489,489,485,489,489,477,496,489,466,485,481,485,489,489,496,489,470,489,466,496,466,466,493,485,493],"twin_sims":[0.60350327853186,0.41152114706294984,0.40521660126946146,0.38915876680802663,0.3881853282047809,0.35436717815172974,0.3471211712541635,0.34618291979857774,0.339921963300019,0.33435692531022443,0.33076148528653265,0.3237005832784723,0.3171356014821704,0.30004809189512627,0.29921658983307065,0.28878162776674765,0.2886059045943465,0.28236879050145447,0.2822174441530766,0.2806978338763904,0.27931999448476286,0.2790196026662068,0.2782911473637633,0.275770612758793,0.2720680603185515],"twin_dists":[0.13052273621304816,0.1730691327146214,0.17456730649438099,0.17843146437543525,0.17866806391499107,0.18707532274184477,0.1889288914902732,0.18917038062275693,0.19079081210668222,0.19224462047982435,0.1931908865606828,0.19506580031223864,0.19682955936515806,0.20152005369684386,0.20175219599097102,0.2046983836097847,0.2047485337006927,0.2065405608774068,0.20658434009370802,0.20702470013316096,0.2074252284581716,0.2075127095615902,0.20772509099005923,0.208462580683199,0.2095534428955363],"n_dims_used":45,"mean_confidence":0.9154970804850261},"coverage":{"mean_confidence":0.9154970804850261,"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}}