{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000583","474:4740000745","474:4740000659","487:4870013248","487:4870012667","474:4740000744","474:4740000847","474:4740000441","487:4870013103","466:4660002375","474:4740002318","474:4740000440","487:4870013308","487:4870012958","466:4660004169","487:4870013247","474:4740004106","474:4740000578","487:4870011721","466:4660003565","487:4870011604","496:4960012356","474:4740002398","474:4740003502","466:4660000217"],"twin_admin_codes":[474,474,474,487,487,474,474,474,487,466,474,474,487,487,466,487,474,474,487,466,487,496,474,474,466],"twin_sims":[0.6225496832712016,0.5861885186999224,0.4777789307653862,0.4368581924845651,0.41499234189247647,0.3794270791433179,0.37850983234164254,0.35303687273061446,0.34956987952930896,0.32349746748514313,0.31228903539306785,0.29973729079075634,0.29019008466852203,0.2899463860401728,0.28535426573774314,0.2831778327592834,0.2816726776679588,0.2792996375414363,0.27690035237604066,0.27613141237425115,0.27498583036330654,0.27109517156581125,0.26610461575258576,0.26006629054080793,0.2505353493598879],"twin_dists":[0.1264435812849592,0.13423190648585828,0.15785036671390174,0.1671446444497145,0.17224855360010727,0.18080962219743557,0.18103527388865703,0.18741412978012276,0.18830025288143995,0.19512006816704072,0.19814489824271397,0.20160678037067578,0.20429707704027153,0.20436642996292062,0.2056798463363576,0.20630677337695663,0.2067420396927171,0.20743115506722143,0.2081315205529177,0.208356761608462,0.208693042796907,0.20984159227058607,0.2113298370235571,0.21315396496619388,0.21608829690006554],"n_dims_used":45,"mean_confidence":0.9215633816189236},"coverage":{"mean_confidence":0.9215633816189236,"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}}