{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002259","484:4840001818","478:4780006363","484:4840004104","473:4730001733","473:4730001984","484:4840002201","484:4840001909","484:4840006266","471:4710000525","484:4840001097","484:4840001729","471:4710002807","473:4730005187","473:4730003077","500:5000009752","473:4730003482","484:4840006379","484:4840001211","473:4730002191","484:4840001074","478:4780005627","484:4840000480","484:4840002000","471:4710000441"],"twin_admin_codes":[473,484,478,484,473,473,484,484,484,471,484,484,471,473,473,500,473,484,484,473,484,478,484,484,471],"twin_sims":[0.4772582568748085,0.36569842498062016,0.35905997259052386,0.35672523890513874,0.3415457086913438,0.3341231759707894,0.32368349720183504,0.3216066005073748,0.3210662735283456,0.30723881154925353,0.30678231024119057,0.3043395182152637,0.302081189843818,0.29934700250988033,0.298587238240249,0.2957894126301521,0.29126610659948154,0.2873709308276019,0.2873366918459339,0.28593886331718876,0.27845634672286834,0.2762835526877641,0.27155508990806865,0.26738546332780105,0.2631686473790566],"twin_dists":[0.15796683762144595,0.1842155276041764,0.18588536156606958,0.18647637697287572,0.19036904371979047,0.19230597070005875,0.19507036458728635,0.19562617862212298,0.19577110807693113,0.19952795865384554,0.19965361834547224,0.20032788050991962,0.20095402301112808,0.20171576188206378,0.20192815231487649,0.20271302590389875,0.20399127152296342,0.20510150231225482,0.20511130110010006,0.2055119421927745,0.2076768974074017,0.20831216565519342,0.209705294736622,0.21094623300347218,0.2122134980551868],"n_dims_used":45,"mean_confidence":0.9188839382595486},"coverage":{"mean_confidence":0.9188839382595486,"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}}