{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002136","485:4850002303","485:4850001820","485:4850001742","485:4850002483","485:4850002762","485:4850001887","485:4850001448","485:4850001447","485:4850001974","485:4850002218","485:4850001888","485:4850002571","485:4850001737","485:4850002572","485:4850002575","485:4850002141","485:4850001661","485:4850002135","485:4850002576","485:4850002493","485:4850003668","485:4850003821","485:4850001968","485:4850001821"],"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":[0.8852481535225245,0.877474858576457,0.8763854634432716,0.8743827163893055,0.8733525048238706,0.8560274652389123,0.8549481516182038,0.8502196061076317,0.8285115318250553,0.8109350042516527,0.7942360229191957,0.7806176067642401,0.761014793122553,0.755183521402033,0.7424845797251751,0.7244985053726005,0.7224405117884323,0.7187123341314057,0.7079774941653266,0.7035245030554772,0.6999085883909947,0.6755869336182591,0.6526644563332973,0.6526347269119015,0.6491769711055366],"twin_dists":[0.0641236191042255,0.06640308035971504,0.0667178926535649,0.06729381322881663,0.06758866448435462,0.07241660211558495,0.07270987029259221,0.07398529101512652,0.07966389750640983,0.08408154366736202,0.08815686643571552,0.09140615300230438,0.09598462394267257,0.0973269537339136,0.10022291859086438,0.10426836016894842,0.10472752016107013,0.10555753679448292,0.10793546233189319,0.10891701828412917,0.10971212797327846,0.11502120943249224,0.11997649241333186,0.11998289633966332,0.12072738863450602],"n_dims_used":45,"mean_confidence":0.9167460123697917},"coverage":{"mean_confidence":0.9167460123697917,"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}}