{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013170","487:4870012591","474:4740000370","487:4870012510","487:4870013171","487:4870013239","487:4870013302","487:4870013240","487:4870013300","487:4870013355","474:4740000430","466:4660005259","474:4740000468","486:4860002045","474:4740005845","487:4870013301","478:4780000042","466:4660010365","478:4780000030","487:4870013238","470:4700006997","487:4870012509","487:4870013172","478:4780000006","486:4860002002"],"twin_admin_codes":[487,487,474,487,487,487,487,487,487,487,474,466,474,486,474,487,478,466,478,487,470,487,487,478,486],"twin_sims":[0.9232311170715363,0.6704164711757477,0.6642020211549692,0.6224480484971698,0.5582756460267556,0.5392794471622824,0.5089098877314993,0.4218071683643103,0.4036115154269511,0.3999002406914815,0.37653110353105973,0.3613271829660386,0.3554276832430577,0.3385587261881748,0.2991110718632844,0.2953157769768074,0.2822220566018119,0.2784196341137547,0.2766766440251755,0.27080748275975763,0.2677146563228698,0.26647242503180085,0.25526131487050613,0.23756284354054982,0.22606767769452502],"twin_dists":[0.05190941362827933,0.11614238496188745,0.1174870952915803,0.12646535924857985,0.14022866001013062,0.14433273652570394,0.150954644165434,0.1706460833448897,0.1749503791231107,0.17583875245422267,0.1815229670611057,0.1853133187267879,0.18680570126066548,0.19114574883655755,0.20178168193469018,0.20284632676961645,0.2065830056635556,0.2076876060658912,0.20819701065904872,0.20992692183918338,0.21084782672308888,0.211219563689896,0.21462461393151638,0.2201993560419749,0.22396634978355792],"n_dims_used":42,"mean_confidence":0.9153111775716146},"coverage":{"mean_confidence":0.9153111775716146,"n_dims_used":42,"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}}