{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006532","496:4960006519","496:4960007444","469:4690007487","496:4960005580","496:4960006521","496:4960007585","496:4960005294","496:4960004378","496:4960006914","469:4690007783","496:4960006526","496:4960004384","470:4700005223","496:4960005596","496:4960005456","496:4960004536","496:4960006928","469:4690007551","496:4960007463","468:4680002615","496:4960007713","496:4960005713","496:4960004386","496:4960005732"],"twin_admin_codes":[496,496,496,469,496,496,496,496,496,496,469,496,496,470,496,496,496,496,469,496,468,496,496,496,496],"twin_sims":[0.49916618323620787,0.44379887288622055,0.4407498627915497,0.42578863012499163,0.4190681788746133,0.414042014943466,0.3971483737899705,0.38075804711277933,0.3597952909389967,0.34538646585194577,0.311663230347273,0.2795553173557873,0.2659067771887934,0.2564199913602477,0.24792689226619796,0.24680607542484648,0.2450149808025677,0.24137427580872128,0.23894374793197123,0.22517104218030684,0.2215637630066572,0.2061165574382625,0.19865293524376942,0.1969347341159714,0.19459611103339433],"twin_dists":[0.1530995145823204,0.1655462979967792,0.16624723434836775,0.16971492222596174,0.17128880738921182,0.17247291082722352,0.17649988988570325,0.1804826598978837,0.18569963090022315,0.18937564523983555,0.1983155833460574,0.2073567368982947,0.21138919046763802,0.21426839080819163,0.21690372033643912,0.217255785382172,0.21782053451004116,0.2189767462755393,0.21975493353892048,0.22426544892745306,0.22547683719821693,0.2308197742713467,0.23349944925549596,0.2341261257611983,0.23498520095622202],"n_dims_used":45,"mean_confidence":0.9219962226019965},"coverage":{"mean_confidence":0.9219962226019965,"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}}