{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004665","485:4850007895","485:4850005003","470:4700006107","470:4700008677","470:4700008665","494:4940001484","470:4700005246","485:4850002411","472:4720001661","485:4850005002","481:4810005190","470:4700008809","481:4810004395","485:4850004797","468:4680003885","488:4880004657","481:4810004317","479:4790001566","470:4700007208","485:4850008695","493:4930004582","500:5000000987","485:4850004874","499:4990002917"],"twin_admin_codes":[485,485,485,470,470,470,494,470,485,472,485,481,470,481,485,468,488,481,479,470,485,493,500,485,499],"twin_sims":[0.13339710130189997,0.11921227086888417,0.10477181624564645,0.08956612746222437,0.08741618397367398,0.07945096759945725,0.07893491616701623,0.0734197653966263,0.07005004504838004,0.06968449212255871,0.06955209173656182,0.06701818219656376,0.061561215177531804,0.05687846884268601,0.05639372931076536,0.05523538367365512,0.05467792078088592,0.05205278001346756,0.049776222139036166,0.04976314164181304,0.04542487828790889,0.04529489382219328,0.044138593134022984,0.04254045466912374,0.04217376393246547],"twin_dists":[0.26068400330303065,0.2678596101942411,0.27587068258536057,0.2852972152518231,0.28673009408238487,0.2922963882974871,0.2926721852043129,0.2968171715881838,0.2994752123474889,0.299769756754938,0.2998767480389815,0.30195699987849184,0.3066646177782327,0.31098572294775595,0.3114495982132759,0.31257157698115245,0.3131184894775788,0.3157578169986943,0.31813777630000223,0.3181517105093427,0.32295141366420943,0.32310104746186824,0.3244482400197126,0.3263598716915791,0.3268069976435361],"n_dims_used":45,"mean_confidence":0.9182685004340277},"coverage":{"mean_confidence":0.9182685004340277,"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}}