{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005101","487:4870006870","487:4870005530","487:4870007446","487:4870007303","487:4870006261","487:4870007302","487:4870005963","487:4870006566","487:4870007306","487:4870007886","487:4870007016","487:4870006265","487:4870006400","487:4870006567","487:4870007017","487:4870007153","487:4870006558","487:4870005962","487:4870005819","487:4870007577","487:4870004810","487:4870006412","487:4870005545","487:4870005393"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6276001018526811,0.5079480363431409,0.4859943884951227,0.4826655315552592,0.4486012284914699,0.44665256622299565,0.41997913936901393,0.38076439621168245,0.36448634418156134,0.3327890376750236,0.3236710585334295,0.3099326987020952,0.30564160898285075,0.3036934889234907,0.2868031993121117,0.28439912070364,0.28361336576979207,0.2831939690519502,0.28110484202177605,0.24962586911998866,0.24438631422802198,0.23863744144499996,0.23785868234545654,0.22386528319287827,0.21721433367764853],"twin_dists":[0.1253611220949243,0.15116588373657894,0.15601793579736006,0.1567592428576082,0.16444601917998497,0.16489193921562675,0.17107484704372733,0.18048110151752755,0.18451926115725165,0.19265657881239207,0.19507368746512352,0.19878859923374903,0.19996808810749728,0.20050672175967052,0.20526407077082126,0.20595462231518277,0.20618108515605219,0.2063021146072355,0.20690661403449406,0.2163719876568363,0.21801938935111656,0.219853368832052,0.22010400355204074,0.224702442624665,0.22695511473999783],"n_dims_used":43,"mean_confidence":0.90653778785883},"coverage":{"mean_confidence":0.90653778785883,"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}}