{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002338","466:4660012092","497:4970002681","497:4970002912","497:4970002551","466:4660010475","466:4660010309","497:4970002963","497:4970003012","497:4970002188","494:4940006547","497:4970002410","492:4920003182","466:4660012406","497:4970003060","466:4660009319","497:4970002742","466:4660013185","497:4970001106","497:4970002111","487:4870000268","487:4870000576","497:4970002189","492:4920003234","497:4970001948"],"twin_admin_codes":[497,466,497,497,497,466,466,497,497,497,494,497,492,466,497,466,497,466,497,497,487,487,497,492,497],"twin_sims":[0.17040441264297435,0.10633257341743536,0.08598764072212488,0.07787505110088408,0.05295110438483317,0.051325289796233596,0.050958978963800174,0.0507856260354434,0.020268339309659853,0.01734678301843028,0.016814541193112795,0.01557076124134737,0.01022826891840649,0.008544120537221984,0.007861176911053553,0.007680176080649787,0.007440226229793135,0.006807160923248112,0.005219551560853063,0.0051320799323558075,0.004947732977862188,0.004313644232096419,0.004122737643979632,0.0038413945514184735,0.003443919866534999],"twin_dists":[0.24432844947910004,0.2749650927626769,0.2876977406364989,0.2934502269190868,0.3148424569758896,0.3165087710403633,0.31689025217702727,0.3170715801405889,0.36265902401883426,0.36982764037760213,0.3712462262562287,0.37472156280742025,0.39318307602260727,0.40082691891680267,0.4043174038157838,0.40528801581578144,0.40660688423355773,0.41027924646229336,0.4210555630781054,0.4217320482574904,0.4231926157130451,0.42862406830284516,0.4304016940302907,0.4331628531336683,0.43739540689073153],"n_dims_used":44,"mean_confidence":0.9078724601052024},"coverage":{"mean_confidence":0.9078724601052024,"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}}