{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003282","466:4660005779","470:4700003132","466:4660014352","466:4660001092","493:4930004983","466:4660012060","466:4660006251","490:4900005405","466:4660009248","466:4660004253","466:4660001565","466:4660013794","466:4660001261","466:4660004098","466:4660005444","466:4660002989","470:4700005096","470:4700002025","466:4660005215","470:4700006883","466:4660003318","466:4660007458","470:4700005842","466:4660007310"],"twin_admin_codes":[466,466,470,466,466,493,466,466,490,466,466,466,466,466,466,466,466,470,470,466,470,466,466,470,466],"twin_sims":[0.3266567433583828,0.32152244182968265,0.2881798570353196,0.28250567994477144,0.2805329465918081,0.26799302222971105,0.2574300590499669,0.24458202343285101,0.24033145841817857,0.2342476033422918,0.2331825501238046,0.2293185250849595,0.22876875628605892,0.20735292957032625,0.20668804000478055,0.20634044438403343,0.2041791363728104,0.20236600229422283,0.19711418731437477,0.19540228222936096,0.19339231741689253,0.19321215602519057,0.18951735070427864,0.1833542693759012,0.18125804306296225],"twin_dists":[0.19427811418923024,0.19564874316054812,0.20487020033718062,0.20650097575661439,0.20707256876492197,0.2107646728625338,0.21395868582419456,0.2179574488372907,0.2193100011204323,0.2212732428933819,0.22162035009290149,0.2228884824348317,0.22307005292515095,0.23038232928760322,0.23061735405433414,0.23074042746287715,0.23150888205764483,0.2321578537765812,0.23406049767008258,0.23468825545868766,0.23543020177151766,0.23549696676665824,0.23687587659869885,0.2392184478139931,0.24002784286860093],"n_dims_used":45,"mean_confidence":0.9163427564832899},"coverage":{"mean_confidence":0.9163427564832899,"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}}