{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002310","470:4700008150","485:4850003765","485:4850008145","470:4700008875","485:4850003752","485:4850002313","485:4850004061","485:4850002674","485:4850006686","485:4850008485","485:4850001815","485:4850003751","470:4700008082","499:4990002107","485:4850001663","472:4720002367","485:4850008276","470:4700002744","485:4850003690","485:4850003768","485:4850003102","479:4790000166","472:4720002170","485:4850001512"],"twin_admin_codes":[485,470,485,485,470,485,485,485,485,485,485,485,485,470,499,485,472,485,470,485,485,485,479,472,485],"twin_sims":[0.4260753800215863,0.425861398765266,0.41830479209703425,0.4177564263282071,0.3997475407223681,0.38820933438188815,0.37903911894107756,0.37779892491756883,0.36131445479207847,0.35796969422617947,0.3542892742082963,0.353903645840853,0.34138861793229613,0.3402238962544639,0.32620960861834003,0.32569959865029907,0.32531972508509216,0.3246765556352109,0.3238170285283003,0.3214659932885075,0.32028622058578776,0.3086408190252352,0.30608819914992647,0.3053533372287883,0.30522479066270763],"twin_dists":[0.1696479990859299,0.1696979373458245,0.17146825888465891,0.17159725093483238,0.17587538423882584,0.17866222572374998,0.18090503190487636,0.18121034665267347,0.1853165250730255,0.18616110875818762,0.18709514539920488,0.18719330181625904,0.19040980112948724,0.1907123033533172,0.19439700140121943,0.1945327165081098,0.19463387849986127,0.1948053068767314,0.19503469737703616,0.19566387993668294,0.19598057927346774,0.19914270333320125,0.19984489103562678,0.2000476664871854,0.20008316620564606],"n_dims_used":45,"mean_confidence":0.9166051228841146},"coverage":{"mean_confidence":0.9166051228841146,"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}}