{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001108","473:4730007640","498:4980000754","480:4800001169","484:4840001401","472:4720001362","480:4800002278","473:4730004918","484:4840001400","473:4730007528","497:4970000484","472:4720001364","474:4740001671","473:4730005504","494:4940002357","484:4840007921","472:4720001307","494:4940003604","472:4720003821","494:4940003838","494:4940002471","473:4730004628","490:4900002209","487:4870001142","494:4940003959"],"twin_admin_codes":[480,473,498,480,484,472,480,473,484,473,497,472,474,473,494,484,472,494,472,494,494,473,490,487,494],"twin_sims":[0.00027351606419684626,0.00001808341328112679,0.000014316877024590355,0.000008995159074538082,0.0000010692714428456976,9.165515745774179e-7,3.519715342769317e-7,3.0337338796597766e-7,2.6127848821874154e-7,2.2921950972071577e-7,1.6785986248648697e-7,1.47343028856135e-7,1.19441712687063e-7,1.1600290229112481e-7,7.552556025889647e-8,3.547846844591664e-8,3.035930235591017e-8,3.0205102873785865e-8,1.4468164274285073e-8,1.4278915650900489e-8,1.3275948351916816e-8,1.118209732272715e-8,8.735592786009081e-9,7.551256473071013e-9,7.0414201523725905e-9],"twin_dists":[0.526084668381619,0.6069604771031674,0.6134166446586115,0.6260657284175366,0.6810312252308112,0.6848376047501432,0.7080176622429081,0.7115486787669161,0.7150809306245234,0.7181621303537545,0.7254425769745582,0.7284674334502506,0.7333122842831133,0.733983929985687,0.7437805345822817,0.7607217768819012,0.7641690092213819,0.7642813979422965,0.7803568884919904,0.7806414332007794,0.7822134943143134,0.7859059640309831,0.7911874466768044,0.7942873885300272,0.7957704780549124],"n_dims_used":42,"mean_confidence":0.8777015322730655},"coverage":{"mean_confidence":0.8777015322730655,"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}}