{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004939","473:4730006759","473:4730006527","473:4730006328","485:4850008105","475:4750003332","500:5000006343","473:4730003896","500:5000002068","500:5000010569","473:4730006052","475:4750003081","473:4730003762","478:4780006553","472:4720007654","473:4730006080","484:4840001891","473:4730006415","473:4730006763","473:4730005964","473:4730006300","473:4730005962","473:4730005961","473:4730005965","473:4730006079"],"twin_admin_codes":[473,473,473,473,485,475,500,473,500,500,473,475,473,478,472,473,484,473,473,473,473,473,473,473,473],"twin_sims":[0.6530327449513806,0.42565546868202,0.294809723826181,0.28714221951122515,0.23619803137121784,0.21777993210700794,0.1979696564067075,0.16753694919464568,0.1627083583856006,0.13750862247633192,0.12275779662725371,0.11908424936139322,0.11423004487236431,0.10801990378899214,0.10227593856693794,0.10131196377876643,0.10042352405559019,0.0983550354189026,0.0982061972333786,0.09767945176601275,0.09766995999576396,0.09760304762656144,0.09735148608440576,0.09703784393581492,0.09697157878968443],"twin_dists":[0.11989715628953251,0.16974600646534999,0.20298889074910337,0.20516697003610443,0.22064025793726466,0.22676176319081465,0.2337482098011068,0.24549723035634938,0.247498378916932,0.2587123685230165,0.266007680676291,0.2679272622336421,0.27053456914345525,0.2739976050992705,0.2773409292588044,0.2779162770277625,0.27845034322434936,0.279708252568439,0.27979956251939136,0.28012358750051464,0.2801294388842792,0.2801707009685584,0.2803260275384511,0.28052012788495245,0.2805611997307831],"n_dims_used":44,"mean_confidence":0.9147109118374911},"coverage":{"mean_confidence":0.9147109118374911,"n_dims_used":44,"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}}