{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005195","487:4870005494","487:4870004767","487:4870005202","487:4870005642","487:4870005200","487:4870009001","487:4870005489","487:4870005493","487:4870004614","487:4870005056","487:4870005490","487:4870004765","487:4870004621","665:6650004324","487:4870005643","487:4870004909","487:4870005640","487:4870005348","487:4870003456","487:4870004619","487:4870005198","665:6650003030","487:4870009419","487:4870005492"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,487,487,487,487,487,487,665,487,487],"twin_sims":[0.30573005107945395,0.2615621162029459,0.2299470500108783,0.22216291275227237,0.21686876828142912,0.19911269581046878,0.19730639727909896,0.18561295968840388,0.1803806455325588,0.1468764664640549,0.14217854291048215,0.1391699989664009,0.13137938927637635,0.12834036523241635,0.11751163586413883,0.1155439553996089,0.1147466039526478,0.11165178446097267,0.10649476256293167,0.1003202881431886,0.0980276808466056,0.09653608291542631,0.09434297742977991,0.0924033459092468,0.09183060270024032],"twin_dists":[0.19994368207269222,0.21269963823163518,0.22268125326745536,0.22527472592073514,0.22707341399241085,0.23333239718374285,0.2339902501331893,0.2383535931941557,0.2403685884910058,0.2543792280693993,0.25652572986315675,0.2579281865280919,0.26166831427306514,0.2631725953020968,0.2687628754037746,0.2698205694282489,0.2702531131932071,0.271954219063057,0.27487158052677646,0.2785126406388009,0.27990922290807113,0.28083167489964816,0.28220853120958445,0.28344743648132903,0.2838171911509267],"n_dims_used":43,"mean_confidence":0.8987293686977652},"coverage":{"mean_confidence":0.8987293686977652,"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}}