{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001379","497:4970001381","497:4970000801","471:4710002189","494:4940005917","497:4970000581","497:4970003068","497:4970000651","494:4940006232","494:4940006014","483:4830000187","476:4760002338","471:4710003452","476:4760002659","476:4760002394","471:4710001963","471:4710001753","478:4780006531","494:4940005904","471:4710001965","484:4840002953","497:4970002445","484:4840001564","665:6650000004","471:4710003397"],"twin_admin_codes":[497,497,497,471,494,497,497,497,494,494,483,476,471,476,476,471,471,478,494,471,484,497,484,665,471],"twin_sims":[0.035587237051042386,0.011100166811407129,0.007803239153909844,0.006055780954618072,0.005259688038615147,0.0044752314996381335,0.002977125501580847,0.0026892125963503314,0.0017987187793959754,0.0017936045776168483,0.0016697513955736352,0.0013891774648072822,0.0012804525673133782,0.001062187044248773,0.0009284559468502021,0.0007923055777658927,0.0006592102475844766,0.0005760842913152108,0.0005336390899901719,0.0005263788889848334,0.0005128289734220984,0.0005065428044267113,0.0005027062617735533,0.0004957972570024621,0.00047916395014258533],"twin_dists":[0.3354569368987623,0.3896578833025468,0.4046258923683072,0.41505992163805233,0.4207485843845427,0.427174432466748,0.44297661412707817,0.446832672195249,0.46176474095284026,0.4618687355432268,0.46447447526400004,0.47110772056804023,0.4740166750481721,0.4806207245932957,0.48532021496124966,0.49080059893873895,0.49708068477098744,0.5016335980657337,0.5042004872109777,0.504658544081769,0.5055294360090375,0.505940787933203,0.506194191670488,0.5066551224068913,0.5077899047519667],"n_dims_used":45,"mean_confidence":0.9152587890625},"coverage":{"mean_confidence":0.9152587890625,"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}}