{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010073","487:4870010072","487:4870010074","487:4870009941","487:4870010340","487:4870009678","487:4870010205","487:4870010080","476:4760000485","487:4870009815","476:4760000491","487:4870010341","487:4870007961","487:4870009814","487:4870009813","476:4760000413","478:4780002110","473:4730001212","498:4980003439","487:4870010211","476:4760000414","476:4760000487","486:4860000788","484:4840007611","487:4870010342"],"twin_admin_codes":[487,487,487,487,487,487,487,487,476,487,476,487,487,487,487,476,478,473,498,487,476,476,486,484,487],"twin_sims":[0.48318468786253405,0.16955519179932294,0.10342849832378821,0.05593621801002484,0.04941737616610695,0.046006376656434055,0.04255496361640465,0.03344642281330799,0.03114306157463544,0.019859120720841544,0.014742335697669433,0.01474085105581737,0.014645950224854194,0.013968588083650356,0.011980323166220637,0.011850554216437877,0.00977761875715993,0.007737083916003701,0.00646316753284688,0.006297506344106334,0.006252675384482143,0.005554316688242699,0.005491923391882254,0.005264076229442447,0.005245586053495991],"twin_dists":[0.1566435269018004,0.24467311010518536,0.276658554961219,0.3118904487017314,0.31852115428879363,0.3222863739732291,0.3263422469649039,0.33856216026290514,0.3420985607067876,0.36360644070420495,0.37717447057689246,0.37717897438710885,0.37746769861630247,0.3795777888404307,0.3863406789685839,0.3868158777200102,0.39511137508806776,0.4049806571391532,0.412405621684744,0.4134662581841465,0.4137576078308997,0.4185578837875672,0.4190128867687237,0.42071515051072583,0.4208561993357504],"n_dims_used":42,"mean_confidence":0.9143843877883184},"coverage":{"mean_confidence":0.9143843877883184,"n_dims_used":42,"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}}