{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003957","489:4890002207","496:4960011104","484:4840003961","468:4680002788","484:4840003281","484:4840003297","473:4730004321","484:4840005339","478:4780005888","475:4750009010","478:4780005744","484:4840006719","484:4840004601","484:4840004381","484:4840003198","500:5000003252","484:4840004388","467:4670001915","484:4840004618","490:4900006034","480:4800004167","473:4730002976","489:4890002762","485:4850004884"],"twin_admin_codes":[484,489,496,484,468,484,484,473,484,478,475,478,484,484,484,484,500,484,467,484,490,480,473,489,485],"twin_sims":[0.10046081438511092,0.08349283505167816,0.07170695162098817,0.05863537827483013,0.05360992970243023,0.052429072447874654,0.05109784800325472,0.046191319410990105,0.044511719608833204,0.03996947345540569,0.03930394341806169,0.030399069016828612,0.029601686163334636,0.028063453514711987,0.027827973661885698,0.022924785049426178,0.02253330407963815,0.020443926478328364,0.02013251638613831,0.019483690867582323,0.018131841542766168,0.0175127025643341,0.016956035376584615,0.016891723416385594,0.01579817808081592],"twin_dists":[0.2784278528017169,0.2894187870842228,0.29815559504122874,0.30933131429707683,0.3141792953206088,0.3153728044080416,0.31674536440286644,0.32207633730572166,0.3240103109045101,0.32956603917942195,0.33042430218047614,0.3432886756090373,0.3445922330485814,0.34719447210472026,0.34760360104807575,0.35688491259702476,0.3576980524394547,0.3622576125169766,0.3629716148378357,0.3644907311502506,0.36780334124185754,0.3693932168602672,0.3708652997794246,0.3710380914006447,0.3740683147708265],"n_dims_used":45,"mean_confidence":0.9081631130642361},"coverage":{"mean_confidence":0.9081631130642361,"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}}