{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005024","478:4780005546","478:4780005846","478:4780004782","474:4740001198","478:4780005690","474:4740004817","478:4780001445","474:4740001921","478:4780005413","474:4740002335","478:4780004891","474:4740001407","478:4780004204","474:4740003413","478:4780005415","478:4780002392","474:4740001202","478:4780001260","478:4780004893","478:4780005412","474:4740004489","474:4740001194","474:4740000188","478:4780004658"],"twin_admin_codes":[478,478,478,478,474,478,474,478,474,478,474,478,474,478,474,478,478,474,478,478,478,474,474,474,478],"twin_sims":[0.5896193851257111,0.5254298822455721,0.5161095245198315,0.506103299731937,0.49926761863358765,0.48528469452001805,0.47121821572118977,0.4708450307757492,0.467352992969013,0.4664089052246744,0.45616959451981176,0.45347174988333566,0.4306078151670075,0.4085426174452762,0.4047598517308793,0.403175429804465,0.3902985652372227,0.3900356994145033,0.3779229367785517,0.37467329721748566,0.37347518426895554,0.3720505903899308,0.3702074504293035,0.3691100608198352,0.36770966997719734],"twin_dists":[0.13349657735339335,0.14734185064877597,0.14937669623381492,0.15157131459471304,0.15307712706734788,0.1561758461466877,0.1593210084471876,0.15940486450505562,0.16019063092088096,0.16040340983947377,0.1627209284881822,0.1633346397321707,0.16859264719887876,0.17377565963724467,0.17467624591375136,0.17505457401820998,0.17815478351955008,0.17821855932255953,0.1811797951517085,0.18198199649532829,0.18227862016221832,0.18263192550836077,0.1830900262042806,0.18336331332787842,0.18371264686251562],"n_dims_used":44,"mean_confidence":0.9208545684814453},"coverage":{"mean_confidence":0.9208545684814453,"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}}