{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005574","493:4930005674","493:4930005999","493:4930005830","493:4930005844","493:4930006074","493:4930006418","493:4930005326","494:4940000435","493:4930006285","493:4930006138","493:4930006135","493:4930005744","494:4940000492","480:4800005371","493:4930006486","493:4930005471","493:4930005660","493:4930006358","493:4930006489","493:4930005847","469:4690004073","493:4930005762","493:4930005472","493:4930006073"],"twin_admin_codes":[493,493,493,493,493,493,493,493,494,493,493,493,493,494,480,493,493,493,493,493,493,469,493,493,493],"twin_sims":[0.5844772066733139,0.3897851917572709,0.36738379093832974,0.2799104044089326,0.23408332356200795,0.22854624996941286,0.2158658535552459,0.2013808699544357,0.16490068093556218,0.16120382553069595,0.15880392030045484,0.1391557378415789,0.13750330785879133,0.12019993635602237,0.11939510745555791,0.11386961896458904,0.11176186781991275,0.11058151235125342,0.10073382515216635,0.09436769259833497,0.08622668960552796,0.08433148570978052,0.07639777106785915,0.07618831008050589,0.07167647182145959],"twin_dists":[0.13459878766959651,0.17827935557984587,0.18379403410621825,0.20725345383160154,0.22132671503869505,0.2231436213969373,0.2274174672325034,0.23251213597085163,0.2465845542249872,0.24813068656026274,0.24914822163428507,0.25793488805329756,0.2587148883972346,0.2673395443690868,0.2677630878120596,0.2707315339213302,0.27189309070951717,0.2725509713561671,0.27826339407367173,0.2821928749966644,0.2875349303462848,0.2888357200789925,0.29454902423278706,0.2947062025880815,0.29817964588824347],"n_dims_used":45,"mean_confidence":0.9276993645562066},"coverage":{"mean_confidence":0.9276993645562066,"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}}