{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002625","487:4870013106","487:4870013044","474:4740002311","474:4740000494","474:4740000089","474:4740003003","487:4870012893","474:4740003004","474:4740000395","474:4740000312","474:4740003094","487:4870012354","474:4740003184","474:4740000431","487:4870012159","487:4870012811","474:4740000411","474:4740000416","474:4740000662","487:4870011945","474:4740000272","487:4870012671","487:4870012825","474:4740002820"],"twin_admin_codes":[474,487,487,474,474,474,474,487,474,474,474,474,487,474,474,487,487,474,474,474,487,474,487,487,474],"twin_sims":[0.6939811225584659,0.66291461785357,0.6227261829319719,0.6059105219401562,0.5911936525776693,0.5641377489922272,0.5521431251504474,0.5487624697669382,0.5475120082306915,0.5271099379182302,0.523708566323516,0.5119696626695881,0.49331023822505776,0.4827290429042946,0.47835344273915137,0.47559435061431793,0.4601979000033401,0.44995268898747287,0.44975673835820795,0.448090282323528,0.44788750116971726,0.44638203581050223,0.44598310982352407,0.44593497114417874,0.4453828685680643],"twin_dists":[0.11101200160932778,0.11776530947876426,0.12640576105530132,0.1300072754832271,0.13315924791588404,0.13896652939096468,0.14155103505467617,0.142280994058551,0.14255118442131653,0.14697593862727315,0.14771701985155603,0.15028334791932668,0.15439416739356387,0.15674508457332872,0.15772190019157215,0.1583393181801178,0.16180700229906186,0.1641371874878264,0.16418194396460337,0.16456287011359552,0.1646092591106512,0.16495390393534934,0.1650453035878754,0.16505633495167854,0.16518288615015175],"n_dims_used":45,"mean_confidence":0.9221328735351563},"coverage":{"mean_confidence":0.9221328735351563,"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}}