{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002140","471:4710001593","471:4710001643","471:4710001470","471:4710001422","476:4760002536","471:4710001373","476:4760002618","471:4710001645","471:4710001502","476:4760002699","471:4710001519","476:4760002487","471:4710003494","476:4760002147","471:4710002146","471:4710001460","476:4760002708","476:4760002701","476:4760002454","476:4760002198","476:4760001850","476:4760003044","471:4710001471","471:4710002296"],"twin_admin_codes":[471,471,471,471,471,476,471,476,471,471,476,471,476,471,476,471,471,476,476,476,476,476,476,471,471],"twin_sims":[0.4929900797108086,0.3922675053346572,0.3364926399233943,0.3163100093833765,0.26919096999266173,0.26212037441890323,0.21685660275302068,0.19970341453048937,0.19268329556298233,0.14934566659979712,0.12685614246101695,0.12162701710006298,0.11434299856902289,0.11425603326380677,0.11220569147421373,0.11018953937364187,0.10643355712403842,0.10536470569954245,0.10200830031547276,0.10029159957567192,0.09033007922577367,0.08868660344065805,0.08743176573368638,0.08536679724816924,0.08085806898351794],"twin_dists":[0.15446507665752957,0.17767772190845266,0.19168515224219293,0.1970528125081636,0.21040742994720105,0.21253049645656993,0.2270775809930175,0.2331181523132967,0.2356932047955449,0.2532713508201116,0.2639170742807672,0.26659383518073204,0.2704729408895902,0.27052038556016467,0.27164710951298915,0.2727706406892567,0.274906856303334,0.27552544560505,0.2775002427572615,0.2785299615794876,0.2847946303970807,0.2858800585432234,0.286719609085168,0.2881222718165523,0.291281572214666],"n_dims_used":44,"mean_confidence":0.9205569353970614},"coverage":{"mean_confidence":0.9205569353970614,"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}}