{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002996","665:6650002135","665:6650002220","665:6650001745","665:6650002441","665:6650003226","665:6650002530","665:6650002296","665:6650001821","665:6650002529","665:6650002519","665:6650001249","665:6650002682","665:6650003207","665:6650003438","665:6650003147","665:6650002060","665:6650004553","665:6650003362","665:6650004307","665:6650003598","665:6650001439","665:6650001021","665:6650003146","665:6650002520"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5498574974708224,0.5449338988860368,0.5128678205063351,0.5094037170070682,0.5038482957479254,0.4914496257853046,0.4607310215378389,0.45950585802046573,0.4581585129674762,0.4511731069324703,0.44122588345379926,0.41174122202120383,0.3668651484486904,0.3638722878671767,0.360254764133725,0.3567149575462381,0.3565034872971109,0.34772957554593725,0.3427893680019557,0.32964168393640086,0.3291138783503787,0.3274684394607657,0.31578743850927204,0.30942893268287935,0.30868274376761135],"twin_dists":[0.14204447307030846,0.14310857652569922,0.15008649170254815,0.15084623087906907,0.15206744740313038,0.15480644849785827,0.16168626468217512,0.1619638053677304,0.16226932953015982,0.16385859920470472,0.16613767849531796,0.173017018543296,0.18392363799094977,0.18467333103506106,0.18558367314098453,0.18647898398934382,0.186532614517142,0.1887724831276805,0.19004672741698006,0.19348674971472435,0.19362639283602162,0.19406252466345983,0.19719429426080345,0.19892658051829756,0.1991311984190029],"n_dims_used":45,"mean_confidence":0.9062047322591146},"coverage":{"mean_confidence":0.9062047322591146,"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}}