{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005775","498:4980004942","498:4980005146","498:4980005117","498:4980005157","498:4980005155","498:4980005156","498:4980004982","498:4980004939","484:4840005517","484:4840004902","498:4980004898","498:4980005025","498:4980005077","484:4840005134","498:4980004938","484:4840005773","498:4980005065","498:4980005298","484:4840005150","484:4840005276","498:4980004983","484:4840005644","484:4840004779","484:4840004901"],"twin_admin_codes":[484,498,498,498,498,498,498,498,498,484,484,498,498,498,484,498,484,498,498,484,484,498,484,484,484],"twin_sims":[0.9356760952547345,0.8739599470186187,0.8731463093103079,0.8708389109514793,0.8701460122707442,0.8420917225616792,0.8377701226786743,0.8340991284219164,0.829004715087176,0.8214486177718934,0.807386902748942,0.8027522083079798,0.8015846135033062,0.7924105716361286,0.7914327605403081,0.7874146713370651,0.7813967072229541,0.780604137711444,0.7768517534129957,0.7757179864779168,0.7724539268278104,0.7625056143233271,0.7624881003845791,0.7515559074562802,0.735248514348107],"twin_dists":[0.04735912471898296,0.06741492570445339,0.0676475658746074,0.06830416902513099,0.06850045156308289,0.07614374864145049,0.07727510881511163,0.07822779806432438,0.07953779882643626,0.08145644400018201,0.084956637635438,0.08609203240417264,0.086376736620712,0.08859603512220467,0.0888307989467876,0.0897920812392935,0.09122188551422035,0.09140933695903178,0.09229421318863035,0.0925607451691765,0.09332598723654012,0.09564008874996813,0.0956441395825372,0.09815791024641184,0.10185782428918051],"n_dims_used":44,"mean_confidence":0.9263102791526101},"coverage":{"mean_confidence":0.9263102791526101,"n_dims_used":44,"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}}