{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008317","487:4870008316","487:4870009593","487:4870010626","487:4870010908","487:4870008454","487:4870008463","487:4870010511","487:4870010256","487:4870008462","474:4740003799","487:4870009322","487:4870009459","487:4870009460","487:4870010627","487:4870009729","487:4870011029","487:4870009183","487:4870008461","487:4870009596","487:4870008307","474:4740003632","480:4800004384","480:4800005266","487:4870008319"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,474,480,480,487],"twin_sims":[0.880440070678623,0.5346975888083573,0.5055096105188008,0.47328254618939924,0.46582204065969185,0.3903471853024194,0.3299381289629732,0.32680348242808854,0.2991056879430322,0.2753569753351324,0.2562713463197372,0.2498300228427749,0.24398030420132977,0.24301007379271178,0.24230514156720698,0.23804269746430573,0.22723695245651865,0.22234617761732925,0.21850969797071046,0.1866003148377918,0.18586891832387212,0.1814160189719456,0.16791538651063384,0.1582396177253091,0.15598700543907923],"twin_dists":[0.06554054363235495,0.1453264693754537,0.15170187710951974,0.15885754618150613,0.16053575235899353,0.1781429896556165,0.19340837223899823,0.1942391178348989,0.20178318658082273,0.2085840008632643,0.21431403313569825,0.21630824930753473,0.21814799066014268,0.21845586620390192,0.21868005553954556,0.22004473220615084,0.22357748421631765,0.22521297785874536,0.22651278838314073,0.23797785877420627,0.23825605446857076,0.23996661546346235,0.2453421589969003,0.24938910321340838,0.25035695580125084],"n_dims_used":43,"mean_confidence":0.9097671508789062},"coverage":{"mean_confidence":0.9097671508789062,"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}}