{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003376","473:4730009325","484:4840006721","473:4730009386","500:5000005116","473:4730005796","493:4930002841","466:4660014348","484:4840003959","487:4870007389","484:4840001774","484:4840003373","475:4750011754","475:4750010697","474:4740004944","478:4780001783","470:4700003114","466:4660013717","484:4840003664","471:4710002885","484:4840004282","478:4780000492","484:4840003963","473:4730005581","484:4840003975"],"twin_admin_codes":[484,473,484,473,500,473,493,466,484,487,484,484,475,475,474,478,470,466,484,471,484,478,484,473,484],"twin_sims":[0.0025592347804257107,0.001147693052729215,0.0005678938191133336,0.00013639866092707284,0.00011927209283475226,0.000003687012744210518,0.000003069008516161296,0.000002960748815854443,0.000002941856594602128,0.000002928753489092815,0.0000026836582525048266,0.0000012340285907797134,8.581439351559857e-7,8.375877967789286e-7,7.700022707281663e-7,6.796386034759329e-7,3.898952315694008e-7,2.7051290340599634e-7,2.073336761507213e-7,2.0142951349340543e-7,1.861161067642825e-7,1.7077118686224182e-7,1.6497689042767494e-7,9.11695868857083e-8,8.631347898574192e-8],"twin_dists":[0.44869885421480815,0.47789581016632376,0.5021148599194771,0.5479388651926015,0.5520537536422306,0.6496501522145944,0.6543961862378924,0.6553211905394793,0.6554859345539779,0.6556007943353385,0.6578454876962346,0.6774725944353303,0.6864574720833624,0.6870529715509646,0.6891153605074264,0.692164118869182,0.7055756565002408,0.7142611771864966,0.7205151982289522,0.7211911996312965,0.7230381137146037,0.7250426608721267,0.7258452700331597,0.7394990917816672,0.7407465146974419],"n_dims_used":45,"mean_confidence":0.8950714111328125},"coverage":{"mean_confidence":0.8950714111328125,"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}}