{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002812},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005128","484:4840005130","484:4840005634","471:4710002700","484:4840004762","484:4840006025","471:4710002649","484:4840004642","484:4840002100","484:4840004645","484:4840004868","484:4840004761","471:4710002703","471:4710002811","484:4840005121","484:4840005381","471:4710002961","484:4840005624","484:4840004874","484:4840005764","471:4710002757","471:4710002817","471:4710002838","484:4840002003","484:4840002750"],"twin_admin_codes":[484,484,484,471,484,484,471,484,484,484,484,484,471,471,484,484,471,484,484,484,471,471,471,484,484],"twin_sims":[0.8385297405360524,0.6864656595409732,0.6748465937851432,0.6618602272331527,0.6145272984202504,0.6026148001870844,0.5733242472528858,0.5607749551040825,0.5508169523961498,0.526568095196015,0.5075277439202142,0.50447713455789,0.49944280860123863,0.4904976727430468,0.4794487327738288,0.46628064969625477,0.4651117823043019,0.4642768769567901,0.4622500657011854,0.4622089246740985,0.46054626975493135,0.44654636109058954,0.44527256452515396,0.4442101439970941,0.43598490215632335],"twin_dists":[0.0770770297770132,0.11265428282122028,0.11518188671265403,0.11799308134360624,0.12816209285237595,0.1307129895192436,0.1369918955725569,0.13969033286403187,0.14183729872369474,0.14709392246643874,0.15125822021278107,0.15192903411060935,0.153038464393481,0.15501756398415129,0.15747711996562802,0.1604323275515833,0.16069599822899214,0.16088447507440928,0.16134251329486282,0.1613518180259632,0.16172810034511134,0.16491626369448129,0.16520817686492836,0.16545189344765723,0.167346455866489],"n_dims_used":44,"mean_confidence":0.9283790588378906},"coverage":{"mean_confidence":0.9283790588378906,"n_dims_used":44,"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}}