{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007337","473:4730007333","473:4730007334","473:4730007332","473:4730007451","484:4840000036","473:4730007446","484:4840000023","473:4730007543","473:4730007324","473:4730007424","471:4710000432","473:4730007537","473:4730006650","473:4730006762","473:4730004855","473:4730006533","473:4730005423","473:4730006424","473:4730005970","473:4730006879","473:4730005529","473:4730007309","473:4730007310","473:4730006878"],"twin_admin_codes":[473,473,473,473,473,484,473,484,473,473,473,471,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.802880136091731,0.7755531910238801,0.7739250438402915,0.7387640075758448,0.6355831833331643,0.5929660121855291,0.5574452260130621,0.5447072615003824,0.534027364469557,0.5328122742744975,0.5204976701169827,0.5172405985969032,0.4986686766616487,0.4925964429434144,0.4661663798206047,0.45960045212973244,0.45944093733526464,0.457938912177872,0.4572632190369253,0.45079633211250586,0.45040584566319847,0.4492946589418379,0.4481696338662714,0.4476839466315517,0.44715654003865735],"twin_dists":[0.08606080669840616,0.09259945466798102,0.09298147166589119,0.10106484282124772,0.12364873828732048,0.13277952401917367,0.14040759951462767,0.14315759792538507,0.14547197169332865,0.14573585638620745,0.14841760326350034,0.14912929699711155,0.1532093363236629,0.15455227851503972,0.16045809423471272,0.16194236724242275,0.16197851943431554,0.1623191567683814,0.1624725249795308,0.16394457666260592,0.16403371126905059,0.1642875150117604,0.16454471950515617,0.16465583300469838,0.16477654248636867],"n_dims_used":44,"mean_confidence":0.9171506708318536},"coverage":{"mean_confidence":0.9171506708318536,"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}}