{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006878},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007413","496:4960006749","494:4940004412","496:4960007282","494:4940004268","496:4960007412","496:4960007283","494:4940004408","496:4960007011","496:4960007010","496:4960007140","494:4940005413","490:4900000940","496:4960007280","496:4960007414","496:4960006879","494:4940004651","494:4940004055","487:4870004108","487:4870004551","494:4940004891","494:4940004281","496:4960008137","496:4960008858","490:4900000692"],"twin_admin_codes":[496,496,494,496,494,496,496,494,496,496,496,494,490,496,496,496,494,494,487,487,494,494,496,496,490],"twin_sims":[0.6259302368823997,0.6146924276918521,0.38619410084114303,0.3591286539443728,0.3530544945917423,0.3431594373483182,0.31750020348091795,0.314676838662495,0.30774655631535386,0.3026176361299793,0.30203412471018803,0.29801288047184366,0.2832319054699489,0.27571565052920743,0.2747117587953381,0.2732834693296422,0.2707018790690425,0.26826607852509576,0.2628863511155595,0.2603666616282997,0.2556279400181058,0.23460262155119305,0.23378828199832297,0.22872066123026955,0.2253193881072624],"twin_dists":[0.12571908824551808,0.12812672794153793,0.17915291668745167,0.1858680054279151,0.18740963745236205,0.18995093785079778,0.19673106972292603,0.1974954210879292,0.1993883196647632,0.20080504257894424,0.20096710116078234,0.20208892314756874,0.2062911624725715,0.208478708011365,0.20877362257533105,0.20919435415843723,0.20995825832343146,0.21068315713345118,0.21229878674460087,0.21306260188338916,0.21451178827104897,0.2211577703572734,0.22142281122395327,0.2230859508457624,0.22421590922878787],"n_dims_used":45,"mean_confidence":0.9098792182074653},"coverage":{"mean_confidence":0.9098792182074653,"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}}