{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003842","477:4770000254","485:4850001600","485:4850003598","485:4850002139","470:4700008959","477:4770000502","489:4890000477","485:4850003064","469:4690005397","499:4990002934","489:4890000267","485:4850001387","500:5000003633","485:4850002987","485:4850001205","472:4720002552","485:4850001984","499:4990003338","470:4700008672","485:4850007666","488:4880006055","485:4850003085","493:4930003075","493:4930003089"],"twin_admin_codes":[485,477,485,485,485,470,477,489,485,469,499,489,485,500,485,485,472,485,499,470,485,488,485,493,493],"twin_sims":[0.2771513873571927,0.2533401972376283,0.21015379877205173,0.20795757703907167,0.20029803126864165,0.1811472077196496,0.18051481152498913,0.17775991586767775,0.17412616617861917,0.14760724291372823,0.14650253475539873,0.14193620666581733,0.14155021537625237,0.13957955297198288,0.1392623013084532,0.13220460678601845,0.13056722378732055,0.13011788562114934,0.12947020720501853,0.12339598527021345,0.12290903910455794,0.12262526344310591,0.12257121823448519,0.12148977473653612,0.12075021215288402],"twin_dists":[0.20805806909485733,0.21521750797707082,0.22939788016923332,0.23016904482008826,0.23290293460422498,0.24007082233190472,0.24031640799907722,0.24139341795559494,0.24283230989179852,0.2540499207360816,0.25454820029698333,0.2566378739904847,0.25681679077723085,0.25773594904636044,0.25788482460726186,0.2612643781383222,0.26206773293545205,0.2622895208704778,0.26261022671722384,0.26567868082991725,0.2659295944267049,0.26607616760709546,0.2661041118196985,0.2666652589378354,0.2670512058129413],"n_dims_used":45,"mean_confidence":0.917736307779948},"coverage":{"mean_confidence":0.917736307779948,"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}}