{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000848","487:4870013307","474:4740000653","474:4740000658","474:4740000580","487:4870013306","487:4870013359","474:4740000834","474:4740000835","474:4740000579","466:4660000181","474:4740000731","474:4740000654","466:4660007038","474:4740000840","487:4870005335","474:4740000744","487:4870013245","466:4660002830","474:4740000735","487:4870013029","466:4660000216","466:4660004755","474:4740000378","474:4740000581"],"twin_admin_codes":[474,487,474,474,474,487,487,474,474,474,466,474,474,466,474,487,474,487,466,474,487,466,466,474,474],"twin_sims":[0.956297861804963,0.9519768511356909,0.8358077517276469,0.8012967049603974,0.7887586363794975,0.7599530214931987,0.7419451679084623,0.7269486075419834,0.6869440836664578,0.6350197988698204,0.5898424975223597,0.5711790344909964,0.5650030328900428,0.5523853610975816,0.5071746388489992,0.4980880264409342,0.49533316116579007,0.48784143166656396,0.4870974380556011,0.480941000820426,0.48077184947292273,0.47788623141895553,0.4771329454370409,0.477038588360179,0.47075423050665993],"twin_dists":[0.03882610495683553,0.0407460627422703,0.07778531075859137,0.08644685919248908,0.08947115845458097,0.09622966179916824,0.10034515672242374,0.10372077658151149,0.11254992039744181,0.12376965065713029,0.1334487666503816,0.13745268961473334,0.13878037680780916,0.14149875855280383,0.15133581143947467,0.15333755056094764,0.15394643631674712,0.15560729045718488,0.1557726422727744,0.15714390874524736,0.1571816623145982,0.15782636945039108,0.15799487500691284,0.15801598818908977,0.15942527104377588],"n_dims_used":42,"mean_confidence":0.915980475289481},"coverage":{"mean_confidence":0.915980475289481,"n_dims_used":42,"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}}