{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011273","487:4870009585","487:4870008458","487:4870010905","487:4870008599","487:4870009160","487:4870010374","487:4870008893","487:4870010113","487:4870010110","487:4870008305","487:4870010112","487:4870009984","487:4870008306","487:4870008753","487:4870010625","487:4870010104","487:4870008469","487:4870008453","487:4870008303","487:4870010777","487:4870010246","487:4870008464","487:4870009858","487:4870010494"],"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":[0.4861401183819431,0.42573402066824606,0.3237495230786378,0.30708223971970877,0.28326115094224447,0.28045485959828736,0.2741672505185737,0.2592382123494747,0.23575209328668667,0.23443897301190791,0.2259644236127951,0.2092796028667364,0.1988602603466077,0.19483801272639079,0.19108856513838315,0.17516107178544638,0.16770246601793812,0.1633268469149611,0.1625880732350152,0.16143790766513122,0.15909910612615077,0.1565611505766762,0.15379004747868014,0.15098570453513133,0.14944082313731777],"twin_dists":[0.15598551896669396,0.16972766937316353,0.19505272756112785,0.1995710455566849,0.2062827199933524,0.2070952442518798,0.2089338598074023,0.21340618352013369,0.22078467862489973,0.2212109841278151,0.2240007530374301,0.22970417863923212,0.23342408554058997,0.2348960092308474,0.23628722380750278,0.2424203460920523,0.2454293759247039,0.2472396767667459,0.2475487746599406,0.2480320287752079,0.24902246512428874,0.2501093059241092,0.2513107864902068,0.25254294384350867,0.2532289273993051],"n_dims_used":43,"mean_confidence":0.9099907098814498},"coverage":{"mean_confidence":0.9099907098814498,"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}}