{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002372","466:4660014146","487:4870004430","466:4660013656","466:4660011980","466:4660013588","487:4870004431","487:4870005563","487:4870001690","487:4870005856","487:4870003689","487:4870002214","466:4660014245","466:4660013720","466:4660014145","487:4870010023","466:4660013349","490:4900000574","466:4660005022","487:4870003551","487:4870003989","487:4870009623","487:4870005564","466:4660010867","487:4870002126"],"twin_admin_codes":[487,466,487,466,466,466,487,487,487,487,487,487,466,466,466,487,466,490,466,487,487,487,487,466,487],"twin_sims":[0.4534363472855654,0.3947327155907941,0.33846643115465985,0.32862120941433337,0.31133087446711644,0.30783445171960233,0.30421825163631855,0.27771562243259823,0.27233287812090085,0.26450849331754595,0.2595126363288696,0.2503116563948462,0.2415591967902075,0.23700008815008025,0.2335531303441458,0.23351681944372918,0.2283752501798116,0.21426249936472294,0.21286668030823389,0.20957379812265767,0.2056920888694109,0.2009191335682843,0.19962970491592966,0.1839636796343779,0.18027307398406658],"twin_dists":[0.16334270206127668,0.17708198579574688,0.19116980682114854,0.19375685095211032,0.19840631127247635,0.19936416031480175,0.20036143411915325,0.20789312505240198,0.2094751193384153,0.211809475311808,0.21332254254597524,0.21615801148788152,0.21891774830105049,0.22038095303596564,0.2214994580147056,0.2215112979275517,0.22320019217684978,0.22796974843403348,0.22845282058377234,0.22960100232019356,0.2309703702078843,0.2326786001830893,0.23314486179933958,0.23898436821609892,0.24041044559534178],"n_dims_used":43,"mean_confidence":0.9019970561182776},"coverage":{"mean_confidence":0.9019970561182776,"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}}