{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000773","500:5000000602","485:4850008816","485:4850007859","485:4850008855","500:5000000831","485:4850007731","485:4850007768","485:4850007764","485:4850007835","500:5000002051","485:4850008469","485:4850007607","500:5000000830","470:4700008645","485:4850008369","485:4850000826","485:4850008413","485:4850007890","485:4850008350","485:4850007376","485:4850008351","485:4850006633","485:4850008568","485:4850008520"],"twin_admin_codes":[500,500,485,485,485,500,485,485,485,485,500,485,485,500,470,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5196000360235643,0.3893408057166029,0.38198943636664257,0.37774385867669846,0.3023913492186963,0.2948362577445951,0.2810748569755655,0.2805801934266424,0.27473897162076105,0.2739383689781479,0.23032579019855792,0.2228661879323769,0.21108385370241836,0.20922437606063546,0.20787639038365893,0.20481107484820782,0.20289909909306725,0.19414783000651897,0.16427158860116872,0.1517118611918112,0.14456988186216235,0.14006484427174043,0.13560860246925716,0.133163968047447,0.12570501729353892],"twin_dists":[0.1486136370206042,0.1783872497538662,0.1801806503506368,0.18122391430817306,0.20086786761852526,0.2029814120946994,0.20691531011901323,0.2070588507337906,0.208765619530202,0.2090012730692005,0.22255656035140062,0.22503795369899288,0.22907295894034072,0.2297235580608519,0.23019765815465448,0.23128362230791083,0.23196663069087742,0.23515069074174422,0.24684587469803163,0.2522222870252706,0.2554266524553868,0.2575087057882654,0.25961792841368775,0.2607971590650905,0.2644990309254033],"n_dims_used":45,"mean_confidence":0.9189721001519098},"coverage":{"mean_confidence":0.9189721001519098,"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}}