{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009628},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009514","476:4760000685","484:4840000118","473:4730009571","476:4760000687","484:4840000169","473:4730008120","473:4730009572","476:4760000744","476:4760001192","475:4750012292","476:4760001278","473:4730009519","473:4730008879","471:4710001717","473:4730009626","476:4760001099","475:4750012294","473:4730009513","473:4730009282","475:4750012282","473:4730009346","475:4750012212","475:4750012347","475:4750012378"],"twin_admin_codes":[473,476,484,473,476,484,473,473,476,476,475,476,473,473,471,473,476,475,473,473,475,473,475,475,475],"twin_sims":[0.5801501959424528,0.44111926374596266,0.434109067851817,0.4246315781112136,0.42104376713868336,0.4155100526776382,0.3808970366926074,0.3463082939819526,0.3450324354829869,0.3445720573612184,0.3398187517233711,0.3383366476368995,0.31051514729880125,0.30011698529951136,0.29315046710586745,0.29203178227672993,0.2888439152909975,0.28568182485633686,0.2805295079524958,0.2771862186056532,0.2659080398339774,0.26525924418651814,0.25845146885365367,0.25521365306449634,0.2551107215373696],"twin_dists":[0.1355267812142996,0.16616221295358286,0.16778049343135362,0.16998515101929873,0.17082504331334739,0.17212642356668947,0.18044854790044373,0.18913809155765018,0.18946696751942238,0.18958579658298394,0.1908176578114512,0.1912036426777529,0.19862922695228322,0.20150083663212998,0.20345734953546432,0.20377407540214668,0.20468061158914314,0.20558574159711795,0.20707356722219875,0.2080478808714974,0.21138881157497552,0.21158364901632423,0.21364628256724677,0.21463928897372717,0.21467098745896576],"n_dims_used":45,"mean_confidence":0.9253804524739583},"coverage":{"mean_confidence":0.9253804524739583,"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}}