{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003646","488:4880003293","488:4880003641","488:4880003523","488:4880003771","481:4810002114","488:4880003407","488:4880003522","488:4880003584","488:4880004056","488:4880003642","488:4880003402","488:4880003348","488:4880003521","488:4880002964","488:4880003405","488:4880003399","481:4810001054","481:4810002202","488:4880003241","488:4880003582","488:4880003051","488:4880003147","488:4880003285","488:4880003104"],"twin_admin_codes":[488,488,488,488,488,481,488,488,488,488,488,488,488,488,488,488,488,481,481,488,488,488,488,488,488],"twin_sims":[0.9528392359579614,0.9201555245364796,0.9200706826875598,0.9153544240334875,0.8912972000124404,0.8882074370196441,0.8863916452543237,0.8829134179081677,0.8750889179581268,0.8744172603570153,0.8670240669692291,0.8608444437963629,0.8594495416221549,0.849242820972221,0.8458944049484658,0.8435100200647657,0.8338531426760794,0.8260551555487043,0.8213564712919224,0.8089399914684883,0.7990515533077618,0.796306035833973,0.7900088167035533,0.786354468836311,0.7832884575141329],"twin_dists":[0.04036948760039171,0.05298260703746893,0.05301195399045453,0.05462266493213069,0.062306559244579084,0.06323966423005511,0.0637831546315902,0.06481456200212764,0.06709114820275539,0.0672839102332094,0.06937985641110649,0.07109758385077741,0.07148128552352978,0.07424690001350957,0.07513904014136817,0.07577004878349258,0.07829137015265415,0.0802901125385736,0.08147967046102197,0.08457423040287655,0.08699260602369896,0.08765742836634456,0.08917208651291483,0.09004482283960259,0.09077367302860506],"n_dims_used":45,"mean_confidence":0.9205301072862413},"coverage":{"mean_confidence":0.9205301072862413,"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}}