{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007312","485:4850007515","485:4850007033","485:4850006728","485:4850007115","485:4850006956","485:4850007113","485:4850007864","485:4850007374","485:4850007246","485:4850006733","485:4850006882","485:4850007035","485:4850006881","485:4850007253","485:4850006729","485:4850007836","485:4850007623","485:4850007745","485:4850008178","485:4850008404","485:4850007956","485:4850007029","485:4850007839","485:4850007669"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9220764699654608,0.9003933298063309,0.8931893388861238,0.8782795697912913,0.8743355133346484,0.8450420728427634,0.8075294579373983,0.7941112043848553,0.789419928130846,0.784188484580164,0.784036175233704,0.7604105690380523,0.7349211373921798,0.7278415043325008,0.7200871849060516,0.7052761672977029,0.7032934345240038,0.7030791731504867,0.6863774464503213,0.6696899136777157,0.6688861752550048,0.6683896590670411,0.6638917989465764,0.6608064738077039,0.6520275881876024],"twin_dists":[0.05231447513231645,0.05949430424048569,0.0617297946578353,0.06616982629682905,0.06730734358277346,0.07536500510291287,0.08492157835588346,0.08818693281423201,0.08931302798097099,0.09056003251969283,0.0905962045319936,0.09612410267571049,0.10193154793634436,0.10352096004053536,0.10525171147725275,0.10853122619630842,0.10896787911683276,0.10901503422224251,0.1126735228194642,0.11629975555175699,0.11647379422888064,0.11658128261725223,0.11755414667573626,0.11822063888625955,0.12011366738224424],"n_dims_used":44,"mean_confidence":0.9166717529296875},"coverage":{"mean_confidence":0.9166717529296875,"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}}