{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003568","470:4700003712","470:4700003373","470:4700005810","470:4700003546","470:4700004044","470:4700004071","470:4700004901","488:4880001122","470:4700004737","478:4780002072","488:4880004432","488:4880004264","470:4700003395","487:4870006066","470:4700005925","488:4880005642","493:4930004153","478:4780001967","474:4740000341","488:4880004263","469:4690007787","488:4880004347","469:4690007853","478:4780006569"],"twin_admin_codes":[470,470,470,470,470,470,470,470,488,470,478,488,488,470,487,470,488,493,478,474,488,469,488,469,478],"twin_sims":[0.7278565345526319,0.5363869310844906,0.3922529941943597,0.3739748815310173,0.3690872357079503,0.3380791338894332,0.33401781524482727,0.3322230260047824,0.3244156817842485,0.3175423498079358,0.3050579260926097,0.3008971890072623,0.29392482897994243,0.2930207801533835,0.29189694924390175,0.29116017708215086,0.2888712520503137,0.2885796764390796,0.2865613639697,0.2847795113907124,0.28055212320018263,0.2763040864565647,0.27537284842723564,0.273255223833987,0.2665111527718162],"twin_dists":[0.10351759530837405,0.14495988383381786,0.1776812337722457,0.1821548504797731,0.18336900184367272,0.1912707997835783,0.19233363147402033,0.19280555673954583,0.19487489313767437,0.1967196888859578,0.20012926082018634,0.20128338695292564,0.2032385288769237,0.20349403017833728,0.203812298377767,0.20402134683360593,0.20467281252457517,0.20475602058669565,0.20533337829490528,0.20584512512861944,0.2070670007031748,0.2083061478679539,0.2085793393761483,0.2092026880407731,0.21120795819125107],"n_dims_used":42,"mean_confidence":0.9126952035086495},"coverage":{"mean_confidence":0.9126952035086495,"n_dims_used":42,"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}}