{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004209","486:4860001861","486:4860002678","478:4780007516","474:4740004708","478:4780005184","478:4780006893","474:4740004732","478:4780004933","478:4780006749","474:4740005683","474:4740004134","474:4740004779","478:4780005583","486:4860002062","474:4740004782","474:4740004842","486:4860002963","474:4740006005","486:4860002682","478:4780007160","474:4740004843","478:4780004814","478:4780005721","474:4740005351"],"twin_admin_codes":[474,486,486,478,474,478,478,474,478,478,474,474,474,478,486,474,474,486,474,486,478,474,478,478,474],"twin_sims":[0.5076098574981794,0.5010295904461959,0.48716309268129115,0.48305291277231804,0.45966922777414515,0.42756606366634126,0.4240938381867212,0.40314235117644304,0.39357992454149143,0.3889243694085603,0.38585806114724824,0.38081052496304646,0.37892834006950565,0.37675416250235017,0.37369205863671706,0.35728903965728626,0.34602679130151,0.34093626428772283,0.3405468553812931,0.339804604797308,0.33036753579473965,0.3262021879766265,0.3188943776871407,0.31597622236610745,0.3150706217108977],"twin_dists":[0.15124017862873254,0.1526884495307076,0.1557580475090532,0.156672894871041,0.16192678141593905,0.16930039526708204,0.1701108440788789,0.17506247963338323,0.17736035071830417,0.17848841044457375,0.17923485715966014,0.18046977963504768,0.18093228405103487,0.18146792785171878,0.18222489269346065,0.18633347469623313,0.18921059884643868,0.19052722096011507,0.1906283687075019,0.19082133781915114,0.19329490935615354,0.19439897521228652,0.19635504946691518,0.19714316731228873,0.1973885823396794],"n_dims_used":44,"mean_confidence":0.921846476468173},"coverage":{"mean_confidence":0.921846476468173,"n_dims_used":44,"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}}