{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009113","487:4870009389","487:4870009936","487:4870008401","487:4870010189","487:4870009249","487:4870009111","487:4870010967","487:4870010188","487:4870008826","487:4870008968","487:4870008970","487:4870010185","487:4870009112","487:4870008972","487:4870009255","487:4870010965","487:4870008971","487:4870009114","487:4870009110","487:4870008397","487:4870009394","487:4870008827","487:4870009530","487:4870009395"],"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":[0.5163418817688257,0.3326864856224212,0.22673488494211472,0.15954279946573072,0.14716162036583316,0.14076788545751315,0.13539492658905333,0.13362966877120921,0.13319876495408714,0.11733733284625407,0.11260809440132818,0.10085746544348854,0.0969223966142708,0.09603339551295315,0.09296547250315902,0.09149860812032987,0.09108915974355516,0.08953568911689183,0.0886855457428079,0.0866135349956489,0.08286384802412051,0.08065584688827213,0.07969914056630925,0.07928936312574444,0.07780836358577506],"twin_dists":[0.1493258621085875,0.1926835609098982,0.22374429381143102,0.24883375984890133,0.2542505863796213,0.25718053755021036,0.2597203609640121,0.26057127019095283,0.26078026025674556,0.26885601824675004,0.27142473292952946,0.2781890291811743,0.2805916976284357,0.281145076253653,0.2830862922397779,0.2840323574243094,0.2842985736935596,0.28531731015482353,0.2858807622139501,0.28727221898698174,0.2898591636404838,0.2914265413353005,0.29211636202572805,0.2924138599900463,0.29349946589559406],"n_dims_used":43,"mean_confidence":0.9077207875806231},"coverage":{"mean_confidence":0.9077207875806231,"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}}