{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004265","493:4930006768","466:4660002902","493:4930006987","494:4940003478","494:4940008487","496:4960004058","496:4960004205","493:4930007044","466:4660005804","466:4660004511","494:4940008402","493:4930006996","494:4940003595","496:4960001176","490:4900006050","490:4900001209","494:4940008737","490:4900005255","496:4960009114","494:4940002113","494:4940003240","496:4960006884","494:4940008104","493:4930005645"],"twin_admin_codes":[466,493,466,493,494,494,496,496,493,466,466,494,493,494,496,490,490,494,490,496,494,494,496,494,493],"twin_sims":[0.4647298078523617,0.35417043620107963,0.35171800866598424,0.3399416333522059,0.3382915545670009,0.3269837582172783,0.3264258539383654,0.326039192584547,0.3097818009826162,0.30656022131075655,0.2930633015703373,0.29269524609955416,0.28799381409464947,0.280601976122435,0.27857063570634893,0.2739294754193706,0.27372566823682376,0.2705284340073497,0.2693048166037259,0.2614970486546112,0.2572419932753209,0.2569025273905533,0.2550321349468554,0.2535944872715531,0.24911303704941934],"twin_dists":[0.16078221296720854,0.1871253880794275,0.18775067857487615,0.1907856963511964,0.19121540052681962,0.19419122224634464,0.1943394933787382,0.19444233651002557,0.19882991655063456,0.1997147910702079,0.20348200236573716,0.20358614660719518,0.20492336246475637,0.20705252664026672,0.20764356608865916,0.20900389321707444,0.20906395154714236,0.21000974220997712,0.2103735307505046,0.21271936720221532,0.21401629192846888,0.21412034053821374,0.2146951942092327,0.21513886556710066,0.2165322449978256],"n_dims_used":45,"mean_confidence":0.926569112141927},"coverage":{"mean_confidence":0.926569112141927,"n_dims_used":45,"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}}