{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005325","496:4960005173","496:4960005028","496:4960003832","496:4960003836","496:4960005027","496:4960003563","496:4960005013","496:4960004411","496:4960004566","496:4960005177","496:4960003555","496:4960004873","496:4960002171","496:4960007089","496:4960001343","496:4960007599","496:4960000928","470:4700006292","496:4960001103","496:4960005023","496:4960002188","470:4700005616","496:4960006693","496:4960007201"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,470,496,496],"twin_sims":[0.7635536247060858,0.7522316946492105,0.747851319328906,0.737999847844378,0.7207513700917598,0.7135716239198762,0.7058022476469198,0.7051075127591102,0.6763080887294397,0.6728092860677334,0.6690151178372008,0.6333845187992917,0.6174495556687601,0.6066077233323233,0.6034514982447416,0.5982644929265526,0.5945337205741088,0.5821981579822457,0.5746322970032156,0.5698888830784467,0.565248195466166,0.5483366227622518,0.5453045912296542,0.5427461659263239,0.5408261717568368],"twin_dists":[0.09539754895536931,0.09800334283178029,0.09900339777792005,0.10123741869406845,0.10510385935593218,0.10669842645196312,0.10841528014194528,0.10856838907867315,0.11486464929828161,0.11562380210152841,0.11644587690363134,0.12412055035704032,0.12753620495012039,0.12985798591308706,0.13053382404228744,0.13164460461993865,0.1324436873079351,0.13508749960762306,0.13671101139510664,0.13772990421259637,0.13872764030278895,0.14237299624959646,0.1430284039537391,0.14358193275217265,0.14399764430872652],"n_dims_used":45,"mean_confidence":0.9263150533040364},"coverage":{"mean_confidence":0.9263150533040364,"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}}