{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002168","471:4710002224","471:4710003303","471:4710002148","471:4710003166","471:4710001666","471:4710003213","471:4710001567","471:4710003260","471:4710003515","471:4710002305","471:4710003170","471:4710002002","476:4760000849","471:4710003163","471:4710003302","471:4710003169","471:4710003337","471:4710002223","471:4710002304","471:4710003254","471:4710003304","476:4760001195","471:4710000999","471:4710003477"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,471,471,471,471,471,471,471,476,471,471],"twin_sims":[0.559711832599865,0.498898333026673,0.42080470935943937,0.3628077797076411,0.3611970894434915,0.35636840103003614,0.3541876452935124,0.3405151924434107,0.3329532381911233,0.3214257398176806,0.3072203213349962,0.2982682995239003,0.2831525356550836,0.27041305483179046,0.2694775961946614,0.2536308952669623,0.2374958781284914,0.23163889255713588,0.2251447361528404,0.22483918504994732,0.2139145668353903,0.21234312766697963,0.20958282408207893,0.20422168748792818,0.20234566751052402],"twin_dists":[0.13991927845780508,0.15315863716695122,0.17088111244667153,0.18494073340530945,0.18534609321266896,0.18656688204208435,0.18712100827043718,0.19063659577980982,0.19261338605593384,0.1956746748842965,0.19953304630507537,0.20201740533134385,0.20631407732159818,0.2100440016270972,0.2103221004896538,0.21512761003671985,0.220220950564274,0.22212529034507036,0.22427423601423288,0.2243763502686019,0.22808996316891933,0.22863456695420528,0.22959783841147358,0.23149369937168335,0.23216515475910693],"n_dims_used":44,"mean_confidence":0.915984413840554},"coverage":{"mean_confidence":0.915984413840554,"n_dims_used":44,"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}}