{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003665","665:6650003516","665:6650004248","665:6650004412","665:6650004440","665:6650004378","665:6650002986","665:6650003518","665:6650004131","665:6650003874","665:6650003212","665:6650004245","665:6650004132","665:6650003872","665:6650004134","665:6650003664","665:6650004007","665:6650003666","665:6650003944","665:6650004090","665:6650002993","665:6650003517","665:6650003873","665:6650003801","665:6650003592"],"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":[0.7514249344851811,0.6681320582719189,0.613710585269315,0.5956175987964439,0.5593396539937834,0.5339910389456992,0.5157821729933587,0.5139873630406098,0.4994157568461088,0.4941766164863518,0.4790403041232403,0.47544577040315567,0.4629547526094301,0.4291946020489988,0.4241491740199514,0.4181884945323231,0.3840346760707356,0.36842400891359167,0.3661976245648129,0.310053264365689,0.30070429748092264,0.2948530258077932,0.27851883693299123,0.26759202581420627,0.25746545396676795],"twin_dists":[0.09818785456132642,0.11663704177401359,0.12833700057023856,0.13221151753738877,0.1399994420355509,0.14547985883677667,0.14944832228278518,0.1498412340090191,0.1530444341974126,0.15420234778468603,0.15756837639750934,0.15837259987334953,0.16118318175070517,0.16892121534542476,0.17009790663832702,0.17149560952370746,0.17968006740622625,0.18353436909809537,0.18409058123496752,0.19875559542534874,0.20133711685629246,0.20297668617714318,0.20765867168716545,0.21088447610788716,0.21394784704033554],"n_dims_used":45,"mean_confidence":0.908046637641059},"coverage":{"mean_confidence":0.908046637641059,"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}}