{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008345","487:4870008048","487:4870010528","487:4870010655","487:4870010927","487:4870010789","487:4870008343","466:4660010044","487:4870009347","487:4870011287","487:4870009482","487:4870013417","487:4870010529","487:4870012552","487:4870011166","487:4870008344","487:4870013340","487:4870008635","466:4660009707","487:4870006735","490:4900004565","487:4870008919","478:4780010025","487:4870011294","466:4660007201"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,466,487,490,487,478,487,466],"twin_sims":[0.3205511365113175,0.31614801181125585,0.3028546270160815,0.2872532216792267,0.2655120982909675,0.26161252363249143,0.2468168957000364,0.22662334276598536,0.209721548725838,0.2095168741060046,0.20482733714945783,0.2034210427297565,0.20143169077165837,0.1606387113425071,0.1484247967738242,0.14232306191065663,0.13974118106416836,0.13879425845528393,0.13457261928390454,0.12338778240606053,0.11839106918393878,0.11283628700003767,0.1126844225166559,0.10941478294028305,0.10550852298958843],"twin_dists":[0.1959094081556559,0.19709665785870656,0.2007392750365653,0.2051351921971244,0.2115076800647389,0.21268435643529984,0.21725238167112437,0.2237813864170698,0.2295492223113656,0.22962095827814094,0.2312778317611607,0.23177974215898203,0.23249383020931075,0.24836929272687625,0.25368293331610015,0.25645891953893785,0.25766019946530394,0.25810492432876425,0.26011569591987654,0.26568290135476297,0.2682945378589235,0.271298900889987,0.2713826215228142,0.2732066133367531,0.27544192925205624],"n_dims_used":43,"mean_confidence":0.9097009703170421},"coverage":{"mean_confidence":0.9097009703170421,"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}}