{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840006821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002440","484:4840005592","484:4840008249","484:4840002241","484:4840006007","467:4670001218","476:4760003315","484:4840006916","484:4840002513","468:4680005626","484:4840006925","484:4840001219","471:4710002815","484:4840005569","484:4840006460","467:4670001217","484:4840006717","472:4720005902","485:4850003301","496:4960002285","493:4930006424","472:4720007430","484:4840005159","484:4840006344","484:4840004974"],"twin_admin_codes":[468,484,484,484,484,467,476,484,484,468,484,484,471,484,484,467,484,472,485,496,493,472,484,484,484],"twin_sims":[0.1282221645641916,0.11946083789204678,0.1041925027013094,0.10306502149595853,0.08952538712160672,0.0886695838718648,0.059027008444037125,0.05563465875179608,0.05438713293889737,0.052643461446269024,0.049464220294510634,0.049111484854891,0.047865998281424876,0.046395261736139816,0.04615219204688746,0.04225418651267115,0.04202110778430556,0.041464496597015295,0.039180301203077486,0.03904633585965852,0.03861534896894831,0.035701921750755025,0.034652426598165885,0.03462077954966915,0.03432478830643792],"twin_dists":[0.26323164464078325,0.2677284152789935,0.27620948632514153,0.2768731086399414,0.2853241125921095,0.285891382219219,0.30896811171217176,0.31218265871450585,0.3134056082310155,0.31515447225527915,0.3184709762893703,0.31884979434267696,0.3202057986364932,0.3218455379853854,0.3221207148415317,0.32670865461532106,0.3269941051328037,0.3276812186343962,0.33058510168223,0.3307598117337526,0.3313253415995309,0.3352951184484561,0.3367927443415396,0.33683850090664386,0.3372681898947805],"n_dims_used":42,"mean_confidence":0.9325739542643229},"coverage":{"mean_confidence":0.9325739542643229,"n_dims_used":42,"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}}