{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004766","487:4870004907","487:4870005347","487:4870005643","665:6650004460","487:4870004761","487:4870005196","487:4870005056","487:4870005489","487:4870005642","487:4870004621","665:6650004430","665:6650003030","487:4870004614","487:4870004760","487:4870005493","487:4870005198","497:4970002260","665:6650001573","487:4870011371","487:4870008423","665:6650002344","487:4870012526","665:6650002667","487:4870005490"],"twin_admin_codes":[487,487,487,487,665,487,487,487,487,487,487,665,665,487,487,487,487,497,665,487,487,665,487,665,487],"twin_sims":[0.4635928047747366,0.30320023244650907,0.19911269581046878,0.18269459763680995,0.17874844416008104,0.1697803073229891,0.15894968064161466,0.14462247908874634,0.13758426415009675,0.13637216795530785,0.10922245306413444,0.10785589212305878,0.09541812995282042,0.0952203045915389,0.09473344414651058,0.08875032361557082,0.08436870717709004,0.08372082482410387,0.08366710900814378,0.08156871245761983,0.07846658604178744,0.07776807619884012,0.0770496249267986,0.07679737036903495,0.0670177085509536],"twin_dists":[0.16103898987101986,0.20064341938873376,0.23333239718374285,0.23947245253804797,0.24100560549245756,0.24458162532293415,0.24908610284744354,0.2554026305234968,0.25867651165326694,0.25925287393450264,0.27331521160735495,0.27409113009114805,0.28153042588360505,0.28165474220057674,0.2819615608194279,0.28583767873493454,0.2888099495057562,0.2892598174629039,0.2892972405431603,0.2907744182499512,0.2930149423423166,0.29352922868514947,0.29406208747729434,0.2942501274633658,0.3019573946671924],"n_dims_used":43,"mean_confidence":0.8984631383141806},"coverage":{"mean_confidence":0.8984631383141806,"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}}