{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003385","487:4870008900","487:4870009161","480:4800006306","487:4870009579","474:4740003465","474:4740003383","474:4740003797","486:4860000566","494:4940001835","480:4800005928","474:4740003379","494:4940001845","480:4800005803","494:4940003619","474:4740003380","494:4940002483","487:4870009025","494:4940003740","474:4740004157","493:4930003509","474:4740000715","474:4740000719","480:4800006179","486:4860000229"],"twin_admin_codes":[474,487,487,480,487,474,474,474,486,494,480,474,494,480,494,474,494,487,494,474,493,474,474,480,486],"twin_sims":[0.28021868668179567,0.08349397834140242,0.07452555994038244,0.06121989254244057,0.054981093842084494,0.05030320429092099,0.049756141141125684,0.049753734603078685,0.046090829856370676,0.045792835265864966,0.04418453173102722,0.044125337374956886,0.043327223708982475,0.04268269377795519,0.03923553064190011,0.03791368960009122,0.036074942840353744,0.035664235383436556,0.03404945373932368,0.03324941318949365,0.03255448597573603,0.0315426046391844,0.03070375718971337,0.030509766899123617,0.029586221867322855],"twin_dists":[0.20716384923879147,0.28941798904232907,0.2959664395692964,0.30697027333769067,0.31282048481021196,0.3175789212525393,0.31815916915886744,0.31816173339515796,0.3221903742006195,0.3225297712290856,0.3243941556459942,0.3244638550617015,0.3254113610885677,0.3261873047428457,0.3305132215981732,0.33225757514679455,0.3347718286106401,0.3353482445634369,0.33767073427667543,0.3388563588635636,0.33990612772975953,0.3414694498431475,0.34279830277288736,0.34311003066937973,0.34461781026392146],"n_dims_used":45,"mean_confidence":0.9218363444010417},"coverage":{"mean_confidence":0.9218363444010417,"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}}