{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008224","485:4850007979","485:4850008147","485:4850008191","485:4850008181","485:4850008051","485:4850008125","485:4850008192","485:4850008304","485:4850008715","485:4850008612","485:4850008307","485:4850008128","485:4850008031","485:4850008106","485:4850008403","485:4850008305","485:4850008053","485:4850008563","485:4850008405","485:4850008033","485:4850008219","485:4850006881","485:4850007558","485:4850008188"],"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":[0.826621166068657,0.8196806490019886,0.8150365953388052,0.8144843296130228,0.7844016720918833,0.7816084452719986,0.7745198213790214,0.749446834707495,0.7480497545254011,0.701206524690878,0.7008724017253021,0.6967939474557782,0.6652341550758761,0.6485686444062707,0.6391088586588324,0.637868736744533,0.6350908564819824,0.6340952500795715,0.632191247152067,0.6229322083081248,0.6201621035383474,0.614698876302855,0.5818772070957825,0.5724422055734716,0.5717352448954032],"twin_dists":[0.08014608616182096,0.08190138221158466,0.08306329219496315,0.08320082215807169,0.09050939005372956,0.09117177412457349,0.09284200644035598,0.09863963434026139,0.09895818693585191,0.10942691609673821,0.10950035762211348,0.11039568854352651,0.11726395973685265,0.12085830194826676,0.12289180521025445,0.12315810187011497,0.12375440102636008,0.1239680519488226,0.12437654899825878,0.1263616133201887,0.1269551350361084,0.12812534686948762,0.13515633461789697,0.13718133733328539,0.13733319763856652],"n_dims_used":44,"mean_confidence":0.9166707992553711},"coverage":{"mean_confidence":0.9166707992553711,"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}}