{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004393","466:4660005664","466:4660008688","470:4700002553","466:4660009003","466:4660010041","487:4870006509","470:4700002718","466:4660012617","496:4960000009","466:4660005371","470:4700005920","487:4870013296","466:4660004107","466:4660009549","470:4700006616","470:4700003587","466:4660012472","470:4700002888","470:4700003884","466:4660008376","466:4660010210","466:4660008065","466:4660009519","466:4660009550"],"twin_admin_codes":[466,466,466,470,466,466,487,470,466,496,466,470,487,466,466,470,470,466,470,470,466,466,466,466,466],"twin_sims":[0.6714648056382083,0.5941334009249968,0.43740711795534004,0.399204126868413,0.3934847095766118,0.3728790888186627,0.3639537458723789,0.36104650915722236,0.36039247771127225,0.35124657662543035,0.34868630393513544,0.34676118886586166,0.33224533244772925,0.3277129493429492,0.3095762056978718,0.30118880379994906,0.28805437302483683,0.28586934165723,0.2831388092477669,0.2824638169827697,0.27945735008599,0.2745429902863666,0.27396871210157203,0.26697626594464047,0.26579753703927034],"twin_dists":[0.1159152428323374,0.13252944094010793,0.16701787338363674,0.17600579754569518,0.1773833591912268,0.18242637334664502,0.1846528852527094,0.18538403643616772,0.18554893291737576,0.18787113850001436,0.18852681888334716,0.18902150371687285,0.1927996829176458,0.1939976397836547,0.19888622918846507,0.20120219585467522,0.2049060553793705,0.20553189891859486,0.20631804066417317,0.20651308028310064,0.20738524636173117,0.20882326672030038,0.20899233401820544,0.21106866008364328,0.21142197532840315],"n_dims_used":45,"mean_confidence":0.9161759270562067},"coverage":{"mean_confidence":0.9161759270562067,"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}}