{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006551},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007736","487:4870005535","487:4870008160","487:4870005832","487:4870007158","487:4870007004","487:4870006107","487:4870006108","487:4870004799","487:4870007304","487:4870007879","487:4870007737","487:4870005827","487:4870006866","487:4870004945","487:4870005531","487:4870007579","487:4870007006","487:4870007152","487:4870007005","487:4870005966","487:4870004961","487:4870006706","487:4870008031","487:4870008025"],"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":[0.5943062085396308,0.40454886912976934,0.37490407375673335,0.32769771414726984,0.3237201368618936,0.30717964678050785,0.3042520495430937,0.3019980052763392,0.2963169108421291,0.2885742271457573,0.2751317490626042,0.256705095230977,0.2500502479708517,0.2272381820417684,0.22531839283928987,0.22354386688968095,0.2106460386234887,0.20955669615284497,0.20910877048360701,0.20606899200203574,0.20252159747164428,0.1939712059064906,0.19110510957548102,0.1907904622838185,0.18263035236016836],"twin_dists":[0.1324924230433445,0.17472658596981036,0.1819249153626887,0.1940016819227202,0.195060577046365,0.19954423868117868,0.20035208169680577,0.2009771385963124,0.20256471388706634,0.20475757615077486,0.20865016131610792,0.2141808948138431,0.2162395306765143,0.22357707599231444,0.22421624152345426,0.2248102699468246,0.22922579136274066,0.2296069974020132,0.22976413603102072,0.23083663931750356,0.2321020056993717,0.23521596714287776,0.23628104347802198,0.23639864696925944,0.23949722456468725],"n_dims_used":43,"mean_confidence":0.9069559851358103},"coverage":{"mean_confidence":0.9069559851358103,"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}}