{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000146","665:6650000310","665:6650000098","497:4970001290","483:4830000194","497:4970001108","665:6650000319","665:6650001907","665:6650000318","491:4910004522","665:6650000162","497:4970001198","665:6650000259","480:4800003302","665:6650000097","486:4860000357","665:6650004421","483:4830000339","665:6650000347","665:6650000139","483:4830000297","665:6650000240","665:6650000159","492:4920003060","497:4970001020"],"twin_admin_codes":[665,665,665,497,483,497,665,665,665,491,665,497,665,480,665,486,665,483,665,665,483,665,665,492,497],"twin_sims":[0.014258296313208237,0.013612811811053194,0.011983371683710211,0.011838860723535483,0.004713825676520705,0.00449673102076751,0.004242321033484116,0.00392680555871587,0.003918189207920817,0.003436730432470986,0.003205252747384158,0.00261718378268689,0.0025326901858710718,0.002256064667282701,0.002239257191179132,0.0021798549016713146,0.0021613723566073304,0.002089617140109188,0.0020716974555532344,0.002039554857815318,0.002017347770570227,0.0018314169923972423,0.0018298054348669095,0.0018075276878657246,0.001670292848499691],"twin_dists":[0.3786644901714827,0.3807225299401138,0.38632957064798795,0.3868589243530129,0.42511851677778345,0.4269851498053943,0.42927967137723144,0.43230568238789574,0.4323913811577206,0.43747598718411584,0.4401562808479946,0.4478563630370406,0.449090624242481,0.45341388767105695,0.45369198283729073,0.45469044884318655,0.4550062130933513,0.45625609498329334,0.4565743828231733,0.4571516905323919,0.4575554539471837,0.46110620482482406,0.461138406709105,0.4615862532013271,0.46446270110682936],"n_dims_used":45,"mean_confidence":0.9228552076551649},"coverage":{"mean_confidence":0.9228552076551649,"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}}