{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003608","471:4710002892","471:4710002675","484:4840003907","471:4710002836","484:4840005761","484:4840003704","484:4840003616","484:4840002854","484:4840004001","484:4840005892","484:4840002459","484:4840008067","484:4840003809","484:4840003983","471:4710000943","484:4840004000","484:4840003984","484:4840002651","484:4840006262","484:4840003612","484:4840008128","484:4840002659","484:4840000857","484:4840008597"],"twin_admin_codes":[484,471,471,484,471,484,484,484,484,484,484,484,484,484,484,471,484,484,484,484,484,484,484,484,484],"twin_sims":[0.4743566654187606,0.39080847181705036,0.36717519990802233,0.36413529361590313,0.3601239034531383,0.3221027316219399,0.29928770495745316,0.2636773933716091,0.25725812891754285,0.25666396609924697,0.24499677230976907,0.24230198420620175,0.23306938026971535,0.2301980167610296,0.22922689810377345,0.22016328681870653,0.21323296960366073,0.20595392451635697,0.1914376734003348,0.183300094814691,0.18127135426612714,0.17192806749040582,0.17060369411527465,0.16764641781145675,0.16161943907830822],"twin_dists":[0.15861666166237828,0.17803112869298737,0.18384614801796287,0.18460732548076855,0.18561669090246632,0.1954932235015284,0.20173232701393423,0.2120599376468572,0.2140113484045229,0.21419351320588956,0.2178262894478325,0.21868106062261988,0.22165729392792888,0.2225986121681723,0.22291872381586167,0.22595068932654136,0.2283258465177005,0.23087744924467796,0.23615689024738115,0.2392392832529282,0.2400226823325356,0.24371314198028413,0.24424774871499272,0.24545234775924038,0.24795559082016708],"n_dims_used":45,"mean_confidence":0.9331556532118056},"coverage":{"mean_confidence":0.9331556532118056,"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}}