{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010252},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007825","466:4660012038","488:4880006007","487:4870006667","466:4660011581","466:4660004284","488:4880002231","466:4660009934","466:4660012468","466:4660009070","466:4660011244","466:4660008902","469:4690005744","466:4660012334","466:4660012485","466:4660009069","466:4660009078","496:4960005618","472:4720001158","466:4660009607","488:4880001993","488:4880000062","466:4660012352","466:4660002265","472:4720000783"],"twin_admin_codes":[487,466,488,487,466,466,488,466,466,466,466,466,469,466,466,466,466,496,472,466,488,488,466,466,472],"twin_sims":[0.21625841357973463,0.2080952488977795,0.18287565479267878,0.16853211535630708,0.1633889025101579,0.14867167701616263,0.14405148243932991,0.1432656746754349,0.13877948412333732,0.12670032280678656,0.12656515440392396,0.12642127890324573,0.12165210903514863,0.11953824676047198,0.11211725644356592,0.10084096091390841,0.10075607544414318,0.09238065501641127,0.09125223910372528,0.08751708017393175,0.08654110365747777,0.08490304864523474,0.08246456773039122,0.08241719130104831,0.08028362333063195],"twin_dists":[0.2272826702614305,0.23012054130093018,0.239402672647175,0.24508998157542397,0.247213759263311,0.25357240590582614,0.2556637605879526,0.25602438752513,0.258111881056655,0.26399561469452837,0.2640638052326877,0.26413644906381434,0.2665807834674018,0.26768760112285817,0.2716960630548278,0.27819895189771393,0.2782500061110558,0.2834620508876997,0.2841924290897593,0.28666222714204176,0.28732133683561606,0.28844098986893973,0.2901401022678794,0.29017350905058287,0.29169414453272385],"n_dims_used":45,"mean_confidence":0.91207275390625},"coverage":{"mean_confidence":0.91207275390625,"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}}