{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003251","665:6650004178","665:6650003179","665:6650004116","665:6650002419","665:6650003176","665:6650004430","665:6650004117","665:6650003328","665:6650003561","665:6650003708","665:6650002497","665:6650004227","665:6650003025","665:6650003982","665:6650003634","665:6650004047","665:6650003030","665:6650002727","665:6650002343","665:6650002431","665:6650004177","487:4870003745","487:4870003598","665:6650003709"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,487,665],"twin_sims":[0.33920115139136053,0.2868058913885626,0.27943445279608403,0.2703463228499927,0.244846178017112,0.24365941520200693,0.22757951095117177,0.209053034706218,0.20801460573540076,0.19642197151468863,0.19636337213031518,0.19591060890537454,0.19221010629096558,0.18752043133563162,0.186726322163713,0.18139312206135463,0.17987709459709153,0.17731205743826825,0.17127182539612495,0.16003618112291135,0.1599796564386074,0.15412194436736013,0.1447205391844508,0.1426818196315674,0.13932718323324048],"twin_dists":[0.19097838945737983,0.2052632994466701,0.20739191057974607,0.21006382040546884,0.21787389653419414,0.21824972815294585,0.22346381085879757,0.22978370494197772,0.23014895024218712,0.2343138774008164,0.23433535558466476,0.2345014548897092,0.23586910374311473,0.2376289663761379,0.2379300077063874,0.23997548738110805,0.24056467749248653,0.24156962301552448,0.24397767541770735,0.2486243696794532,0.24864833480675108,0.25116605321802493,0.2553578623157507,0.25629328559846254,0.25785435712479104],"n_dims_used":45,"mean_confidence":0.901597425672743},"coverage":{"mean_confidence":0.901597425672743,"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}}