{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006096","466:4660012903","466:4660013131","494:4940000595","496:4960007154","496:4960006094","466:4660010540","466:4660008845","487:4870004861","496:4960007021","496:4960006630","466:4660014251","496:4960007677","487:4870004118","466:4660014090","466:4660012760","466:4660010700","469:4690000967","466:4660010865","496:4960006893","466:4660013342","496:4960005961","487:4870007917","466:4660009017","487:4870003978"],"twin_admin_codes":[496,466,466,494,496,496,466,466,487,496,496,466,496,487,466,466,466,469,466,496,466,496,487,466,487],"twin_sims":[0.42776266746357877,0.2117326965218954,0.19399539060702456,0.18404546524984097,0.18292996651957238,0.178445668062494,0.1528238499376749,0.1504887299776222,0.14956487493674006,0.1442670302173019,0.14242616849265446,0.13708967241604658,0.13654865796131013,0.13121424622665756,0.12557773329387287,0.1196687121232885,0.1189139166768213,0.11383195203069496,0.11337365784439882,0.11321601907603213,0.11307101019356788,0.11136177560756226,0.11072271720531238,0.10631885943485932,0.10119592370402183],"twin_dists":[0.16925458768989904,0.22884685605097982,0.23520702656641104,0.23895299529028013,0.23938175027557523,0.2411242263553127,0.25173343277014304,0.2527630525854134,0.25317365155264454,0.2555650955184075,0.2564112847698051,0.25891123353056,0.2591687134731419,0.2617493796573491,0.26456362783586773,0.2676188584112529,0.2680173596259457,0.27075214575166445,0.2710033518875993,0.27108993967330214,0.2711696721819727,0.272115481557567,0.272471984858079,0.2749730048151202,0.2779858235588453],"n_dims_used":45,"mean_confidence":0.9118939717610677},"coverage":{"mean_confidence":0.9118939717610677,"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}}