{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005170","479:4790000314","469:4690005355","470:4700007821","469:4690001345","488:4880000849","489:4890002259","484:4840003947","488:4880003473","490:4900001900","470:4700000985","479:4790001841","496:4960003626","479:4790001203","478:4780002139","466:4660000509","472:4720001702","472:4720006989","496:4960001160","481:4810000424","496:4960008897","472:4720003018","466:4660009745","469:4690002168","498:4980001278"],"twin_admin_codes":[466,479,469,470,469,488,489,484,488,490,470,479,496,479,478,466,472,472,496,481,496,472,466,469,498],"twin_sims":[0.20242339762796654,0.11233294215375537,0.0980311232828612,0.0910971870742833,0.08646487532607225,0.08611309191881998,0.08332913762384099,0.07900803073416957,0.07717962522248141,0.07405893406613055,0.06468760029751434,0.062406797524494295,0.06237622050061778,0.06194783748569557,0.06181678293555313,0.061298837740952884,0.05772013701880118,0.056348299375432495,0.05604667232325711,0.055542874396645826,0.051588756521714255,0.05147160226839745,0.05140588097995911,0.051169164711301326,0.05068316682684605],"twin_dists":[0.2321372493260442,0.27157672162234103,0.279907106781313,0.28429334537152673,0.287373064878369,0.2876122540588733,0.2895331417583952,0.29261882229003194,0.293965373827952,0.2963241812828003,0.3039277091209387,0.3059133421153418,0.30594036301626293,0.30632007147571727,0.3064366652446023,0.3068994535271014,0.310187978106562,0.31149324133247125,0.31178374461391606,0.3122718574297086,0.3162357907250579,0.3163570318677417,0.3164251463157133,0.3166710840197366,0.3171789952721147],"n_dims_used":45,"mean_confidence":0.9246753268771701},"coverage":{"mean_confidence":0.9246753268771701,"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}}