{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009616","487:4870010937","487:4870011177","466:4660012882","487:4870011532","487:4870010270","487:4870008644","487:4870009598","487:4870010663","487:4870009065","487:4870008486","487:4870008639","487:4870013396","487:4870010274","487:4870009605","487:4870008481","487:4870008636","487:4870010026","487:4870008781","487:4870009603","487:4870008361","494:4940006698","487:4870011176","487:4870011551","494:4940003005"],"twin_admin_codes":[487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,494],"twin_sims":[0.37854494462137117,0.2815875256497155,0.26422292161605987,0.25531668251084916,0.2282581369903313,0.16280810964142475,0.15465205843979085,0.1517889462333846,0.1492623059885103,0.14405619111713397,0.13955994824283766,0.1374156918429596,0.1357545683749883,0.13569158989455163,0.13552871888415458,0.13517645227890307,0.12775248098173453,0.12751270853319074,0.12181630138106253,0.12083440761643738,0.10907851187137668,0.1063711417316794,0.1047656150013171,0.09793629483467825,0.09673568045631738],"twin_dists":[0.18102663104662353,0.20676670626854363,0.21189548041797154,0.21460756844786782,0.22323895215938241,0.24745660671186934,0.2509353544492672,0.25218831403712005,0.25330853166443695,0.25566160406295974,0.25774514156446815,0.25875644118358926,0.2595480244111426,0.2595781782923234,0.2596562090589156,0.25982521922361856,0.2634666916091863,0.26358693485460827,0.2664954285131142,0.2670071768581924,0.27339658431062636,0.2749428456691452,0.2758743015681467,0.27996542084847026,0.2807075912710578],"n_dims_used":43,"mean_confidence":0.9145665723224019},"coverage":{"mean_confidence":0.9145665723224019,"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}}