{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005968","493:4930004792","493:4930006035","493:4930006126","466:4660013513","493:4930006404","490:4900000578","493:4930005179","496:4960011924","493:4930006541","493:4930005627","490:4900001183","493:4930006465","490:4900001031","496:4960012005","493:4930006378","493:4930006313","494:4940008239","494:4940008312","493:4930005314","494:4940007403","480:4800004780","493:4930005315","494:4940002225","493:4930005628"],"twin_admin_codes":[493,493,493,493,466,493,490,493,496,493,493,490,493,490,496,493,493,494,494,493,494,480,493,494,493],"twin_sims":[0.33925797930465545,0.30237545470170824,0.2987172116810126,0.2880545002628836,0.2355424060274623,0.2242373986560282,0.21360715428896257,0.2058307157188216,0.2054898944473112,0.1914095800875964,0.19075894601364937,0.17831686001739291,0.17080351042548553,0.16579413398136067,0.16453214486177534,0.16336149772896544,0.15921621229423807,0.15808579713056312,0.15111434281550054,0.14927410818313047,0.148247788011696,0.14823302225990026,0.1453726995758569,0.14416322776980198,0.14310347823424513],"twin_dists":[0.19096359332174256,0.20087228151189865,0.2018917960894739,0.20490601901840869,0.22085264930429352,0.2245777356627366,0.22819628777426648,0.23092116385869924,0.23104218088774447,0.23616737226407947,0.23641043404042694,0.2411747337693352,0.2441668992209602,0.24621465528569034,0.24673755386862536,0.24722520398426542,0.24897262204370776,0.24945487253859486,0.2524860571325946,0.2533032666708808,0.25376226303929844,0.25376888374005846,0.25506069655412944,0.25561259650005147,0.2560990063149398],"n_dims_used":45,"mean_confidence":0.9183032565646702},"coverage":{"mean_confidence":0.9183032565646702,"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}}