{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000686","473:4730009697","473:4730009647","473:4730009604","473:4730009541","473:4730009430","473:4730008662","473:4730009437","473:4730007350","476:4760000240","473:4730009424","471:4710000550","473:4730007000","471:4710000725","473:4730009486","473:4730009432","473:4730009423","473:4730008663","473:4730009315","471:4710001468","473:4730007575","476:4760000928","473:4730008652","473:4730007453","471:4710000807"],"twin_admin_codes":[471,473,473,473,473,473,473,473,473,476,473,471,473,471,473,473,473,473,473,471,473,476,473,473,471],"twin_sims":[0.4003177532473806,0.303992748438225,0.21509864145288468,0.2054221699700244,0.19359209993731402,0.18064329223116035,0.17711872852132018,0.1737064521632074,0.16534696831835136,0.14870083760055336,0.14589466145815813,0.1373169403534917,0.13378869154025544,0.11436065214558955,0.11372831916615712,0.10719009191887234,0.1059401710423543,0.10322120076363059,0.09754397947299148,0.0925254662857357,0.09232731664467463,0.09102245364703383,0.09099238452020217,0.08615951013670886,0.08563641825620556],"twin_dists":[0.17573862618668123,0.20042384989476167,0.227681389692372,0.23106624448609137,0.23535621606808454,0.2402664643852445,0.2416457839622308,0.24299988317192472,0.2463996061325602,0.25355935975881266,0.2548235681893471,0.25880329884651637,0.2604942714771519,0.27046331321942074,0.2708088820986348,0.27447192847874,0.27519179667493726,0.2767808467133741,0.2802071443104718,0.2833688316944322,0.2834964154301105,0.2843420344937279,0.2843616335735279,0.28758064828525826,0.28793760457253303],"n_dims_used":45,"mean_confidence":0.9204281277126736},"coverage":{"mean_confidence":0.9204281277126736,"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}}