{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000535","497:4970000342","497:4970001151","497:4970000291","497:4970001152","497:4970000187","497:4970000179","497:4970000247","497:4970000345","497:4970001804","497:4970000816","497:4970001320","497:4970001243","497:4970000176","497:4970001637","497:4970000154","497:4970001636","497:4970000601","497:4970000471","497:4970001339","497:4970001559","497:4970000235","497:4970000287","497:4970001722","497:4970000189"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.620871761423323,0.3734034293449792,0.35581658325103876,0.34823839346591945,0.3331511804094298,0.29054244475784224,0.2858165013507508,0.28494897144162373,0.23249079823192464,0.22465691680492,0.22414240594684146,0.22279236761009483,0.22211576496773547,0.2168812697912567,0.1962156283986538,0.19521766144861671,0.18975444771734218,0.18442300299924275,0.18436413540438865,0.17981012695499643,0.17586095527321022,0.16626953408246525,0.14518813925646648,0.1283324572349243,0.1272208606621381],"twin_dists":[0.12680309674081502,0.18229639978167858,0.18670693204501895,0.18864178703921483,0.1925613330228732,0.20419686205255172,0.20554706908404974,0.20579637363272266,0.22184635400540176,0.224437307709325,0.22460955744196903,0.22506278340926436,0.22529061708516843,0.22706913207354498,0.23438952718853628,0.23475618359309955,0.23678683066767633,0.23880829915672547,0.23883084717092332,0.24059078481095336,0.2421427270050097,0.2460184209064486,0.25514469358830727,0.2631765446046204,0.2637335246034159],"n_dims_used":45,"mean_confidence":0.8940973917643229},"coverage":{"mean_confidence":0.8940973917643229,"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}}