{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002809","477:4770001935","477:4770000534","477:4770000537","477:4770002617","477:4770003026","477:4770000746","472:4720007349","467:4670000173","477:4770001512","499:4990003567","477:4770002963","477:4770000644","477:4770001996","477:4770001815","477:4770001863","477:4770000985","477:4770002327","468:4680003454","468:4680004221","489:4890003958","467:4670000218","472:4720003306","477:4770001737","476:4760002655"],"twin_admin_codes":[477,477,477,477,477,477,477,472,467,477,499,477,477,477,477,477,477,477,468,468,489,467,472,477,476],"twin_sims":[0.3200658071787445,0.28252205872328506,0.21846240874284228,0.20262729598959967,0.19038489883362755,0.17394781666112843,0.1581163851530796,0.14232777695911522,0.13423650441922033,0.11489401546656712,0.11452334980599095,0.1104935032990366,0.10417492323777494,0.10360643808125344,0.10128921042901277,0.10060869212228495,0.10048307095125475,0.10043565686698877,0.09921884224298082,0.09738264575759285,0.09638816651387289,0.09146040245571015,0.08834310519622891,0.0856834500213693,0.08528881541039397],"twin_dists":[0.19603981971039602,0.20649624018617663,0.22652890515360394,0.23206408393590539,0.23655043147909902,0.24290348169871134,0.24944179025304422,0.25645674064837887,0.26027780963420727,0.27017297230776155,0.270374637143213,0.272600240884417,0.2762197903474235,0.27655373467817057,0.2779299089292822,0.2783387295167509,0.27841443260620635,0.2784430250054245,0.2791804491147191,0.2803067709210812,0.28092376013435766,0.2840571581775742,0.28610893384224373,0.2879054393088196,0.2881757693131769],"n_dims_used":45,"mean_confidence":0.9237000359429254},"coverage":{"mean_confidence":0.9237000359429254,"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}}