{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009853","496:4960009571","496:4960007692","496:4960008397","496:4960008288","496:4960008058","496:4960008885","496:4960008057","496:4960009479","496:4960008065","496:4960006517","496:4960007441","496:4960008985","496:4960008788","496:4960008066","496:4960007942","496:4960005978","496:4960005844","496:4960008983","496:4960006112","496:4960008399","496:4960008984","496:4960009093","496:4960008598","496:4960005979"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.3455229217983828,0.3265273775736735,0.29583583135558805,0.2794916378109749,0.2709924482095083,0.2682147148951952,0.24141058220846784,0.2166507065831389,0.1936615058419044,0.19098981367691792,0.17473139575937624,0.1699661704996074,0.15570452281014222,0.15327656391406708,0.15061272025728656,0.14670856201582477,0.1436222724241549,0.1383516202714702,0.1350243682235035,0.12279830863466897,0.11627181341010362,0.11234085669132331,0.11126137450982931,0.11000685309793812,0.1024198828410062],"twin_dists":[0.18934045961338122,0.19431250157728958,0.20269996850912586,0.2073752675971615,0.20987205398279976,0.21069848683152903,0.21896516061701554,0.2271481295031676,0.235330525324655,0.23632412111027518,0.24259117539786665,0.24450615793744537,0.25047904549688066,0.25153515767841583,0.2527080875976282,0.2544550613175044,0.2558605543502534,0.2583135879312786,0.25989828809344623,0.2659867572105194,0.269427721900461,0.27157234577903566,0.2721713862154955,0.2728732281372657,0.27725538001073297],"n_dims_used":45,"mean_confidence":0.9114039103190105},"coverage":{"mean_confidence":0.9114039103190105,"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}}