{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008101","487:4870005166","487:4870006487","487:4870006791","487:4870007382","469:4690002739","487:4870007374","469:4690004668","487:4870006828","466:4660014293","487:4870004173","487:4870004737","487:4870005023","487:4870007824","469:4690002945","469:4690004682","469:4690004760","487:4870006350","487:4870006060","487:4870003877","466:4660014238","487:4870006345","487:4870007217","469:4690001845","487:4870007968"],"twin_admin_codes":[487,487,487,487,487,469,487,469,487,466,487,487,487,487,469,469,469,487,487,487,466,487,487,469,487],"twin_sims":[0.6534922162914211,0.5224147187858506,0.4988369634730418,0.4633506691853962,0.4352277773982715,0.398959757904368,0.3979305584798278,0.3827010446357799,0.3308105062749131,0.31871718918208264,0.3187062435498595,0.2901098221716311,0.2886786739120605,0.28642643138583146,0.28067204544833313,0.27510410239991173,0.2718818202863909,0.26789440306655893,0.2589844404962625,0.2584018131702768,0.2505770183073128,0.24245093335457618,0.23075282565244187,0.22662254194345022,0.22217208835421653],"twin_dists":[0.11979816685193104,0.14799920424282875,0.15317218452522735,0.16109370132652753,0.16752155233798247,0.17606446973878973,0.17631175732143484,0.1800063352165366,0.19317794726759593,0.19640278724403804,0.19640573668431807,0.20431991469114383,0.20472776366392592,0.20537206383810241,0.20703218567834697,0.2086582848376969,0.20960855410625195,0.21079412638737272,0.2134835796127797,0.21366145197466757,0.21607531504080096,0.2186336548533254,0.2224161292172405,0.22378165276902273,0.2252716335451286],"n_dims_used":43,"mean_confidence":0.9134010492369186},"coverage":{"mean_confidence":0.9134010492369186,"n_dims_used":43,"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}}