{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004684","487:4870012009","474:4740006178","474:4740006179","486:4860003268","487:4870012007","474:4740000725","494:4940002039","474:4740006181","486:4860004047","474:4740006176","487:4870007937","486:4860000602","494:4940002714","494:4940000305","474:4740001560","474:4740000515","486:4860000528","474:4740006154","487:4870010806","468:4680008488","486:4860003488","487:4870002327","474:4740006171","466:4660005261"],"twin_admin_codes":[486,487,474,474,486,487,474,494,474,486,474,487,486,494,494,474,474,486,474,487,468,486,487,474,466],"twin_sims":[0.1067242842797871,0.07322650661264725,0.06559221810194553,0.052779833064769945,0.03863276808313323,0.03496144948566085,0.0344075803616609,0.03360636100228384,0.020300209574943478,0.01996394200238411,0.019848597017644038,0.01984561631574124,0.016077475162144337,0.01594384054904525,0.014867094949022447,0.014363222789645321,0.012937553241815183,0.01276575961736522,0.012453357993064245,0.012102983154614841,0.012082423603347194,0.01056836652893428,0.010247750918196893,0.009856722835199956,0.009483467663185276],"twin_dists":[0.27473943568703296,0.2969669149559477,0.3031559992208093,0.31501597623198596,0.3313023813685421,0.3363478062239888,0.33714768423014635,0.3383244061858256,0.36258594053262305,0.3633621494906593,0.3636310288121919,0.36363799514052303,0.3732772635003121,0.3736542356085374,0.3767974215698707,0.3783377482384916,0.3829699406630622,0.3835582475878714,0.38464626649065886,0.38589569127889345,0.3859699976903,0.39177732257223946,0.3931014335615889,0.3947672374216047,0.3964132423671312],"n_dims_used":44,"mean_confidence":0.9244136810302734},"coverage":{"mean_confidence":0.9244136810302734,"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}}