{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006529","473:4730007209","473:4730005967","473:4730006871","473:4730006757","473:4730006534","473:4730006874","473:4730006530","473:4730007094","473:4730005228","473:4730006643","473:4730006531","473:4730006752","473:4730006865","473:4730006991","473:4730007218","473:4730006083","473:4730006642","473:4730007223","473:4730006535","473:4730007208","473:4730006753","473:4730005845","473:4730006763","473:4730005135"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8554314242165487,0.8282520452471052,0.8091307229512287,0.7641685949803608,0.7625513798074112,0.7350744376696948,0.7180266565990462,0.6878359227242534,0.6866549153364893,0.6429764358177567,0.6398961424766408,0.6381457281593533,0.6242874611052874,0.590799202788018,0.5898795282797373,0.5780645282349287,0.5723396814568774,0.5487544404327037,0.5484813312553387,0.5411837905999926,0.5404931405788331,0.5396353877361524,0.5352967394973371,0.5345214540122359,0.5343398010920322],"twin_dists":[0.0725786575414873,0.07973019388854291,0.08452719928586845,0.09525509497014398,0.09562950319239646,0.10189702803638606,0.10570994806929654,0.11235531204955937,0.1126130018339621,0.12206090509404989,0.12272271721350246,0.12309862743930663,0.12607118468471357,0.13324376518279485,0.13344083143091295,0.13597428081847932,0.13720335904566164,0.14228272864706373,0.14234173133666542,0.14392019308886408,0.14406977905080348,0.14425560725138198,0.14519642788158676,0.14536470377894403,0.14540413869033716],"n_dims_used":44,"mean_confidence":0.9162910634821112},"coverage":{"mean_confidence":0.9162910634821112,"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}}