{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004713","488:4880005201","488:4880004630","488:4880004624","488:4880005294","488:4880004538","488:4880004817","488:4880004366","488:4880004451","488:4880005104","488:4880004459","488:4880004368","488:4880004724","488:4880006005","470:4700000601","488:4880004548","488:4880005097","470:4700000090","488:4880005382","488:4880004455","488:4880004625","488:4880005098","488:4880004820","470:4700000135","470:4700004492"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,470,488,488,488,488,488,470,470],"twin_sims":[0.957851209932524,0.9234793254394355,0.8269212785099573,0.8236592693309157,0.8195717197925528,0.8128773171426678,0.7853690400828279,0.7757306216701074,0.7663141468322756,0.7535346852304492,0.7200180469952425,0.7057431124591099,0.6910889638991609,0.687685905200313,0.6846704330263947,0.6843977716272805,0.681149523616891,0.6746965221320638,0.6691922835853397,0.6627765312325569,0.6606793869105577,0.6603896246359686,0.6571477498681809,0.6568968937245767,0.6559967231365605],"twin_dists":[0.0381144896489974,0.05182199277645314,0.08006965487739845,0.08089801284442812,0.08192874828192041,0.08360025534317757,0.09027940918546723,0.0925577769069364,0.09475731596249323,0.0977050230301564,0.10526709794045512,0.10842831517768056,0.11164473803013121,0.11238805330379158,0.11304567770070165,0.11310509435439885,0.11381236076503576,0.11521445118277382,0.11640751665181474,0.11779514368927597,0.11824807813682525,0.11831063645658986,0.11901016597039706,0.11906426750082656,0.11925837295180625],"n_dims_used":45,"mean_confidence":0.9196648491753472},"coverage":{"mean_confidence":0.9196648491753472,"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}}