{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014023","487:4870003836","466:4660013426","487:4870004267","466:4660013434","487:4870004423","487:4870003267","466:4660013507","487:4870004128","466:4660013502","487:4870004572","487:4870004713","487:4870002543","487:4870002895","487:4870002048","487:4870004698","487:4870001595","466:4660014024","487:4870005725","487:4870005570","487:4870006295","466:4660014083","466:4660011027","487:4870001596","466:4660013721"],"twin_admin_codes":[466,487,466,487,466,487,487,466,487,466,487,487,487,487,487,487,487,466,487,487,487,466,466,487,466],"twin_sims":[0.7574006726173925,0.7382109946046828,0.7229519915913595,0.6439486704463436,0.6419125717426001,0.6014326063194656,0.5922087553531813,0.5716330367693724,0.564037397345123,0.5149296307697948,0.48491723710762236,0.4390978197504735,0.4328440291465194,0.4237551426663563,0.4188941201878938,0.4056867010799553,0.4001534709690838,0.3835718967587996,0.3755630398227289,0.3693871723906744,0.3615405962636366,0.3613055972051969,0.3534209712070499,0.35335841508280197,0.3436402027136045],"twin_dists":[0.09681755408460256,0.10118974542570978,0.10461346994323681,0.12185193173630834,0.12228952561185204,0.13096614296752532,0.13294175814277512,0.13735515432129508,0.13898812083642498,0.14963491485764724,0.15625763516844918,0.1666278098428223,0.16807362697767636,0.1701900459737232,0.17132971160578458,0.17445524013687422,0.17577801807399432,0.17979322308661944,0.18176201896464786,0.1832942650540637,0.18525956647447445,0.18531875641603998,0.1873162382380976,0.1873321775563936,0.18982657759121546],"n_dims_used":44,"mean_confidence":0.9117848656394265},"coverage":{"mean_confidence":0.9117848656394265,"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}}