{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002301","473:4730002628","473:4730003969","473:4730001913","473:4730002106","473:4730001060","473:4730003107","473:4730002504","473:4730001863","473:4730001782","473:4730003867","473:4730002890","473:4730001597","473:4730001056","473:4730002005","473:4730001326","500:5000001858","484:4840005714","473:4730001143","473:4730000963","473:4730003676","473:4730002570","473:4730002569","473:4730001334","484:4840007417"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,484,473,473,473,473,473,473,484],"twin_sims":[0.5897159200452373,0.5301428625579111,0.5280241025707831,0.46145721503936055,0.4586864607446936,0.45775510309981526,0.4533212453551105,0.4525943357533036,0.45166018544879655,0.4506463423065055,0.44628252344552904,0.436455559656434,0.4230209609696773,0.4185324233557808,0.38809411826962714,0.36256410954791407,0.36112031595938565,0.3599995702041495,0.3581764571809797,0.3546388607495469,0.34703964827859923,0.3451950148798618,0.32768790754328037,0.32630047113095206,0.3170486914934027],"twin_dists":[0.13347589079007138,0.14631601831401178,0.14677694349811776,0.16152188116982086,0.162149573707873,0.16236086950641287,0.1633689161348485,0.1635345240013177,0.16374749073442862,0.16397881076345042,0.16497670073263393,0.16723767022478409,0.17036182078768342,0.17141473437916893,0.17869024730210226,0.18500199874236384,0.18536543759024743,0.18564806738650694,0.18610878235888575,0.18700621076395846,0.18894986036567546,0.18942502393451774,0.19400428382516502,0.19437283496325555,0.1968530457229531],"n_dims_used":45,"mean_confidence":0.9200809054904514},"coverage":{"mean_confidence":0.9200809054904514,"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}}