{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000798","485:4850004084","485:4850003024","485:4850003304","485:4850007187","467:4670000356","473:4730000425","499:4990001005","485:4850004137","485:4850001169","473:4730001482","466:4660014638","487:4870002768","467:4670000972","485:4850002928","466:4660014026","466:4660014522","485:4850003471","472:4720008134","467:4670000779","485:4850000776","499:4990002618","469:4690005666","496:4960011984","467:4670001806"],"twin_admin_codes":[467,485,485,485,485,467,473,499,485,485,473,466,487,467,485,466,466,485,472,467,485,499,469,496,467],"twin_sims":[0.6547034076009861,0.5516848935552656,0.48038425517748784,0.44996163287041346,0.34071066971558406,0.33596421571066754,0.31365367659411686,0.3038670564257089,0.29681778283496413,0.29226677648929783,0.2754559690367488,0.2692940810339281,0.25963884674938376,0.2595662603770577,0.2454168045364262,0.23997280583627673,0.23919085116033942,0.23543245858322134,0.23252992821986704,0.22622278468800064,0.2257727662032877,0.22380245077467184,0.21754507428771416,0.2170327821279126,0.21520251503196175],"twin_dists":[0.11953716653006262,0.14164993512232593,0.1572681869472501,0.1641351448171907,0.19058581090110957,0.19182339774292498,0.19777337437628129,0.2004586511448326,0.2024240319782322,0.20370748339583836,0.2085549318433989,0.21037672701663376,0.21328409388675773,0.21330620511398865,0.21769360503124835,0.21942483318312087,0.2196755837536383,0.22088830487852262,0.22183355797325882,0.2239146892397354,0.2240646390932517,0.22472351325446466,0.2268420090215068,0.22701725045640372,0.2276456198635609],"n_dims_used":45,"mean_confidence":0.9190990871853298},"coverage":{"mean_confidence":0.9190990871853298,"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}}