{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008295","487:4870010742","487:4870008585","487:4870008296","487:4870008298","487:4870008588","487:4870008584","487:4870009554","487:4870011129","487:4870011491","487:4870009838","487:4870009959","487:4870009706","487:4870010093","487:4870011005","487:4870008290","487:4870010875","487:4870009705","487:4870008590","487:4870009159","487:4870010741","487:4870008586","487:4870008427","487:4870009148","487:4870010230"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6616132709200587,0.5740056622436446,0.5385883725933454,0.49855926975377524,0.487080225689143,0.4504939398967018,0.4390768002485397,0.4020744551348058,0.3799883630671007,0.3733783596104205,0.35496068623729826,0.3506014314492128,0.32079802698188437,0.28734890825263115,0.2865533263455336,0.2801673858631049,0.27701990671729976,0.2711572075466471,0.26527236744606125,0.2540178988959394,0.24815092032712058,0.24526359572484105,0.24175272207505533,0.23968661855336448,0.22463005069946584],"twin_dists":[0.11804641825791466,0.13684556393053787,0.1444825141805887,0.1532334914062859,0.1557764686130009,0.16401359987385092,0.16663265564216437,0.17531785814831477,0.18067167111432875,0.1823026120215041,0.1869243786395517,0.18803612236530612,0.19584310935015944,0.2051078048300722,0.20533568239771305,0.20717875606043099,0.20809653454080612,0.2098231994922308,0.21157970507827392,0.21500803128478746,0.2168334723847706,0.21774198535913775,0.21885603650792373,0.21951654357793993,0.22444629553905196],"n_dims_used":43,"mean_confidence":0.9019927978515625},"coverage":{"mean_confidence":0.9019927978515625,"n_dims_used":43,"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}}