{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009116","487:4870009666","487:4870008825","487:4870009669","487:4870009527","487:4870009251","487:4870009662","487:4870009252","487:4870010065","487:4870009250","487:4870009526","487:4870009668","487:4870009935","487:4870008688","469:4690003139","487:4870008974","487:4870008689","487:4870009930","466:4660013143","487:4870008690","469:4690002757","487:4870010315","487:4870009388","487:4870009256","469:4690003058"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,466,487,469,487,487,487,469],"twin_sims":[0.694573499559639,0.6834670101111139,0.518137961589236,0.4301385711614157,0.3812475744402741,0.3042787276794575,0.2983706536349654,0.2962242241220858,0.2862672199458822,0.2801366346282175,0.2664373806897871,0.26408660881113677,0.26049852285084496,0.2598315054080169,0.2588712976046231,0.25207365237974666,0.21728220271676774,0.20098375326723875,0.19349590080590978,0.16832043885494954,0.14693558183255231,0.14565239265417645,0.1409325081397047,0.1386320109819305,0.1330941075540408],"twin_dists":[0.11088228463473472,0.11330786343071311,0.14893311029129067,0.168701696326052,0.18036254259461013,0.20034469985439232,0.20198875607283479,0.20259076252278777,0.2054177242639358,0.20718769244649704,0.21123006629288243,0.21193655395690397,0.2130225149257729,0.21322542514944254,0.2135181016635289,0.21560995284389478,0.22693189564358562,0.23265528779250388,0.23539183497632257,0.24517646012113084,0.2543525441495246,0.25493355315403793,0.257103870881199,0.25818135145203347,0.26083109622113776],"n_dims_used":43,"mean_confidence":0.9134592455486918},"coverage":{"mean_confidence":0.9134592455486918,"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}}