{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003793","499:4990000100","472:4720001414","477:4770003790","499:4990000574","477:4770003744","499:4990000080","477:4770003869","477:4770003692","472:4720000117","499:4990000062","477:4770003639","477:4770003743","499:4990000234","472:4720001128","499:4990000132","477:4770003745","499:4990000036","499:4990001278","472:4720003257","472:4720004430","472:4720004123","472:4720005880","499:4990000233","499:4990000644"],"twin_admin_codes":[477,499,472,477,499,477,499,477,477,472,499,477,477,499,472,499,477,499,499,472,472,472,472,499,499],"twin_sims":[0.8583263519410811,0.8035666331327029,0.7979021832003664,0.7833212840489437,0.7808357300174004,0.7678779050108903,0.7217008277471145,0.6981207601377267,0.6981196615682984,0.6754996895603174,0.6745229642424025,0.6725865974907498,0.6598945877160316,0.6473109173547237,0.640230218210406,0.6346489486615772,0.6287563784047924,0.6220397862898361,0.6160337336207099,0.6112622949847898,0.6017348395203828,0.5963335441189846,0.5957656401130207,0.5909146258489022,0.5894953943159746],"twin_dists":[0.07178920531064088,0.08589313185379957,0.08727126175033934,0.09076588548257454,0.09135458292951466,0.09439374522807957,0.10489237882010796,0.11010464328550229,0.1101048843531224,0.11504014667200878,0.11525210955301692,0.11567208436526775,0.11841749960988726,0.12112890779118246,0.12265095896759068,0.12384923580493719,0.12511321245799187,0.1265528383805779,0.12783945701718497,0.12886129664716686,0.1309014224352716,0.13205816824046684,0.13217980785173875,0.133219033630896,0.13352314773268326],"n_dims_used":45,"mean_confidence":0.9241104125976562},"coverage":{"mean_confidence":0.9241104125976562,"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}}