{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011705","466:4660011539","466:4660011707","466:4660011376","466:4660011540","466:4660013034","466:4660011373","469:4690002214","466:4660011541","478:4780002174","474:4740000543","466:4660011365","466:4660013953","466:4660010550","466:4660013154","474:4740002066","494:4940001420","466:4660009916","474:4740002279","466:4660011672","487:4870012044","470:4700001118","466:4660008841","466:4660005050","487:4870004004"],"twin_admin_codes":[466,466,466,466,466,466,466,469,466,478,474,466,466,466,466,474,494,466,474,466,487,470,466,466,487],"twin_sims":[0.6297578583707625,0.6061561313485969,0.4101854088069371,0.2793879850888661,0.23618496411461765,0.16949352688458943,0.16918789261745976,0.15955650695437518,0.15816280225543927,0.15130657007759127,0.1236835932307464,0.11589268415481349,0.11307278326182667,0.11072944224802139,0.10544550892113923,0.10505329421977976,0.1030804329943186,0.10201032797375612,0.09853047023234449,0.09423847845486065,0.08539155602096843,0.08245380459127719,0.08192892421056171,0.07956976416939354,0.0782601292129031],"twin_dists":[0.12489846322695328,0.12995468388317655,0.17338570001666298,0.20740543594878816,0.22064448733893674,0.24469818535246085,0.24482256444091371,0.2488279360616257,0.24942194150280844,0.2524011162900195,0.26553083601994865,0.2696321132846372,0.27116869679234024,0.27246822497832124,0.2754785113409201,0.27570659015885224,0.2768639995464934,0.2774990345534293,0.27960076505627285,0.28227476348569736,0.28810529482188885,0.2901476903874099,0.2905187012484882,0.29221015628142905,0.29316656428012355],"n_dims_used":45,"mean_confidence":0.9128550211588542},"coverage":{"mean_confidence":0.9128550211588542,"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}}