{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005979","474:4740006011","474:4740006045","474:4740006108","486:4860002501","474:4740006013","474:4740005950","474:4740005982","474:4740006165","486:4860002132","487:4870007385","474:4740000410","474:4740006188","487:4870008543","474:4740006105","474:4740005689","486:4860001977","474:4740001380","487:4870007837","487:4870008553","487:4870002664","474:4740005949","474:4740005690","487:4870011588","474:4740006014"],"twin_admin_codes":[474,474,474,474,486,474,474,474,474,486,487,474,474,487,474,474,486,474,487,487,487,474,474,487,474],"twin_sims":[0.6472470336654367,0.4699319256390438,0.3938818008536808,0.38342231962178847,0.33934906617037536,0.27961546046220687,0.2663539225121729,0.26510462610537755,0.23209401664846294,0.18913619290767955,0.18394578308495832,0.16943665555532522,0.16752897549318566,0.16681587843440793,0.16246863053690339,0.1606442637903555,0.15828572141768188,0.15252543368576302,0.14684091785294145,0.1452128641780655,0.14512828454373924,0.14194714743329226,0.14039220274043732,0.13978448843287009,0.13779719527604167],"twin_dists":[0.12114265054426139,0.1596101370320402,0.17728742007366918,0.17982981063552583,0.19093988005033502,0.2073392376556044,0.21125508172508475,0.21163012560559274,0.2219761869566793,0.23701919053492962,0.23899123463508215,0.24472131715893555,0.24550050043280383,0.2457934015111189,0.24759884418666883,0.2483669453727394,0.24936939965797872,0.2518643659045934,0.2543952780802302,0.25513343620276624,0.2551719516331011,0.25663280794498505,0.2573557477886164,0.25763991387966795,0.2585756537568127],"n_dims_used":45,"mean_confidence":0.9244925604926215},"coverage":{"mean_confidence":0.9244925604926215,"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}}