{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002328","477:4770003122","477:4770003361","477:4770001578","477:4770002523","477:4770002454","477:4770002118","477:4770002877","477:4770003042","477:4770002661","477:4770002248","472:4720007409","477:4770001174","477:4770000698","477:4770003433","489:4890003851","477:4770003104","477:4770001943","477:4770002415","489:4890005055","489:4890004205","467:4670004182","477:4770001826","467:4670004616","467:4670003772"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,472,477,477,477,489,477,477,477,489,489,467,477,467,467],"twin_sims":[0.45033569597903506,0.4072117354715929,0.38722415939077126,0.31082747880742506,0.28636336864157597,0.2775278456158624,0.24138749689037806,0.23810340136500727,0.23143943194747954,0.21254192580830877,0.2039261776441225,0.20390791528748833,0.19722518716662155,0.18746405285416953,0.1872517557381079,0.17523470607141375,0.17352903076675133,0.15593657744221942,0.1527181742406655,0.15018724417657475,0.14867502625202633,0.1475168051100966,0.14703884742490916,0.13731575758626036,0.13132485025284985],"twin_dists":[0.16404972707890808,0.17409208701172624,0.17890195591533314,0.1985438358569322,0.20539014785032106,0.2079479955352581,0.21897252719333055,0.2200251860046424,0.22219069647602283,0.22856552035761607,0.23159918518956632,0.23160570759569613,0.2340199244500886,0.2376503095442427,0.23773071915557506,0.2423911007947991,0.2430708066757319,0.25037873904959135,0.2517797775689495,0.2528968406764239,0.2535709073960342,0.25409060901018327,0.2543059504188941,0.2588038602233022,0.2616950778788738],"n_dims_used":45,"mean_confidence":0.9239405314127604},"coverage":{"mean_confidence":0.9239405314127604,"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}}