{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003205","474:4740002360","474:4740003204","474:4740001942","474:4740001324","474:4740003206","474:4740002041","474:4740002467","486:4860000060","474:4740002751","474:4740002252","474:4740002842","474:4740001213","474:4740001013","474:4740003295","486:4860000103","474:4740002468","474:4740002561","486:4860000081","474:4740001208","474:4740000906","486:4860000184","474:4740002465","474:4740002461","474:4740003290"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,486,474,474,486,474,474,486,474,474,474],"twin_sims":[0.7537040197621975,0.7433492753256059,0.6834107462203128,0.5862528983151182,0.5738475974109125,0.5516886707267453,0.5386860999987867,0.5288740284515699,0.5099188315008313,0.469741513142503,0.4577667295993701,0.44981939651532016,0.39858380145916683,0.3870219540591267,0.3729454714028398,0.35745624963755024,0.3522247278660931,0.34682472182519936,0.34597448394409,0.33845428402678596,0.3286687880683758,0.3252511161943664,0.3204914255058049,0.31869857127291407,0.3146281585298817],"twin_dists":[0.09766622492391418,0.1000268406535228,0.11332011789241414,0.13421810577424487,0.1368795062873595,0.14164911984252018,0.14446133133812536,0.14659199893615513,0.15073317369101183,0.15965296006896335,0.16235823086653103,0.16416763161562833,0.17615476766276955,0.17895119573068946,0.1824099134489362,0.18629111556211467,0.18762129595465812,0.18900515498467924,0.18922407520779838,0.19117297340205347,0.19374424748956293,0.19465215633115607,0.19592544696550493,0.19640780411122863,0.1975086339439535],"n_dims_used":45,"mean_confidence":0.9196890936957465},"coverage":{"mean_confidence":0.9196890936957465,"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}}