{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008885","469:4690005568","470:4700003141","488:4880004194","470:4700001968","488:4880001029","487:4870004704","487:4870006761","496:4960012389","487:4870005289","488:4880002347","472:4720001405","499:4990002719","466:4660003794","466:4660010403","472:4720002450","487:4870006019","466:4660000800","466:4660009085","490:4900006899","466:4660009069","487:4870004296","487:4870006445","466:4660009952","496:4960004244"],"twin_admin_codes":[466,469,470,488,470,488,487,487,496,487,488,472,499,466,466,472,487,466,466,490,466,487,487,466,496],"twin_sims":[0.3217231451449896,0.31355161971422435,0.23791660692785413,0.2349543378149092,0.22394106643129033,0.19409831104103406,0.1907555334679374,0.18778478511414995,0.18462177661414217,0.17993896053190028,0.17803551600776074,0.16923578448592452,0.16474335063221998,0.1623207904306836,0.15837265238735662,0.15323631881338326,0.15158549298136684,0.15121947648114997,0.14246071126736226,0.1387766030053527,0.13759094935043265,0.13733113435493743,0.13483582148748985,0.12889081073203232,0.12827623663695709],"twin_dists":[0.19559493624535762,0.19780112750611478,0.22008534279803518,0.22104348463868267,0.22467703422184937,0.2351689877022667,0.23641171041260078,0.2375289500937816,0.23873220046584956,0.24054056519239045,0.24128514279724605,0.24480306399306034,0.2466498404452668,0.24766085466983842,0.24933225892855654,0.25155276641022106,0.25227800758855334,0.2524395911264002,0.2563953318994062,0.2581132377410755,0.25867334333744446,0.2587965622301036,0.25998896126055177,0.26289815055879345,0.2632046268247047],"n_dims_used":45,"mean_confidence":0.9106230841742622},"coverage":{"mean_confidence":0.9106230841742622,"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}}