{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002300","665:6650001249","665:6650002296","665:6650002377","665:6650001439","665:6650004307","665:6650001745","665:6650001981","665:6650001579","665:6650002753","665:6650001821","665:6650002220","665:6650002996","665:6650001128","665:6650003598","665:6650003143","665:6650003147","665:6650002855","665:6650003226","665:6650002851","665:6650004082","665:6650001498","665:6650001656","665:6650003599","665:6650002988"],"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":[0.48911216765571003,0.43217486666948657,0.4222953960130519,0.33861282897986184,0.3276228874129528,0.3213921991090491,0.32067735552372506,0.31578743850927204,0.3114100958372488,0.30508642678406844,0.29963870319359265,0.29792074892566367,0.28776187418855165,0.2845617867457123,0.28075251814094754,0.26996994670236807,0.26331696043526664,0.2579373672573895,0.2490319804535653,0.24275339547351027,0.23214823015107613,0.22982309048272997,0.22407051355354396,0.21953153839651615,0.21708889536479167],"twin_dists":[0.15532504729508595,0.1682288241210694,0.17053170227975062,0.1911316478326561,0.1940215361478759,0.19568367021907368,0.19587551032220787,0.19719429426080345,0.19838468006351478,0.20012138676523725,0.20163430147479625,0.20211472898277263,0.204989668524732,0.2059077873705221,0.20700882844250565,0.21017565726255374,0.21216871193867398,0.21380342552020867,0.21655759408136196,0.21853744875204656,0.22195843887278852,0.22272209398551368,0.22463364677312753,0.22616510232855505,0.22699804206247426],"n_dims_used":45,"mean_confidence":0.9074863009982639},"coverage":{"mean_confidence":0.9074863009982639,"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}}