{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004601","480:4800004502","481:4810003662","481:4810002578","481:4810002683","480:4800004254","493:4930000407","469:4690002797","480:4800001903","480:4800004426","480:4800005015","480:4800005690","469:4690000504","480:4800004161","496:4960005056","493:4930001571","489:4890003255","470:4700006421","481:4810004550","467:4670001217","485:4850004046","480:4800005106","480:4800004934","485:4850005066","480:4800004847"],"twin_admin_codes":[480,480,481,481,481,480,493,469,480,480,480,480,469,480,496,493,489,470,481,467,485,480,480,485,480],"twin_sims":[0.32265452981240444,0.16857885356157204,0.08866304327249472,0.08606561523162948,0.08376345600928926,0.07720284497161797,0.07715743489875233,0.07411358486875494,0.07252288985165922,0.06958830730036927,0.06136156575897413,0.059293763924472685,0.05470556981696327,0.053838884999467276,0.05156532485758088,0.05012551688777689,0.049660705199639665,0.04574447688849644,0.04504255515194333,0.043212956346058325,0.04306647707250311,0.04113907752113062,0.037634070276383096,0.03696429668315878,0.03624789071400678],"twin_dists":[0.1953454848093305,0.24507089762903758,0.2858957343528143,0.28764459456867325,0.28923013053690755,0.29394811331089465,0.29398187302237666,0.29628218892422165,0.29751481578302746,0.29984746621568753,0.30684323511605904,0.3087218537802568,0.31309125518566355,0.31395041520112066,0.3162600214693449,0.31776680825135034,0.31826093825191604,0.32258502275626805,0.32339256223227464,0.32554821535021755,0.3257240945091547,0.3280865442356913,0.332633157325446,0.3335425036016984,0.3345307682538116],"n_dims_used":43,"mean_confidence":0.9194900157839753},"coverage":{"mean_confidence":0.9194900157839753,"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}}