{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001304","485:4850001366","485:4850001309","485:4850001436","485:4850001738","485:4850001370","485:4850001894","485:4850001510","485:4850001899","485:4850001250","485:4850001446","485:4850001253","485:4850001135","485:4850001254","485:4850002392","485:4850001310","485:4850001898","485:4850002222","485:4850003081","485:4850001667","485:4850001969","485:4850001251","485:4850002581","485:4850001827","485:4850002589"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6016826794193659,0.5872851989314116,0.5629405812472188,0.5400879647611073,0.5323329910660918,0.5124181345569662,0.4923505218206166,0.49232485999694686,0.46792106538059586,0.4673060567224985,0.4654945590496352,0.45204102679350777,0.45184414176230236,0.45071616709009826,0.44777516757676267,0.44748767450696747,0.446998802059946,0.430349497756698,0.42492170150272923,0.4244202435461763,0.41634207842311227,0.41291626799622383,0.4122066690076087,0.4078909119865431,0.40448465556080043],"twin_dists":[0.13091259201643562,0.13399683001935694,0.13922414145214368,0.14415755159603744,0.14583997768070522,0.15018504198176624,0.1546067675003913,0.1546124538772376,0.16006266953572176,0.16020120594538717,0.1606096270362828,0.16366064720518117,0.16370553965534032,0.16396287322777295,0.16463496038773315,0.16470074823827097,0.16481265502462375,0.168652672427707,0.1699173641702278,0.1700345411253821,0.17193028254528855,0.17273897070876615,0.17290683983164942,0.17393055052004053,0.174741909539382],"n_dims_used":45,"mean_confidence":0.9168302747938368},"coverage":{"mean_confidence":0.9168302747938368,"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}}