{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009494","487:4870009357","466:4660013701","466:4660013634","466:4660013825","487:4870009076","487:4870009210","466:4660013765","466:4660013758","487:4870008802","466:4660014128","487:4870009909","487:4870008938","487:4870000850","487:4870008784","466:4660014260","487:4870009769","466:4660013770","466:4660014150","466:4660013766","466:4660013626","466:4660013356","466:4660014236","487:4870009901","487:4870010034"],"twin_admin_codes":[487,487,466,466,466,487,487,466,466,487,466,487,487,487,487,466,487,466,466,466,466,466,466,487,487],"twin_sims":[0.2940497530274149,0.10006729240352162,0.0949045361427279,0.08455395928974847,0.07135756967467856,0.06918038192696953,0.06340133772189313,0.06159458945461431,0.059781826617981315,0.05894843725517975,0.056404603561855615,0.05315710781838914,0.05226991303162671,0.050452196466497574,0.05009263691360611,0.05008140888040471,0.04951762646113393,0.047098869817635995,0.04202637954275741,0.04094767581216952,0.03570052612556137,0.030891174943409185,0.030642503128946497,0.03043467334436847,0.027148261036516286],"twin_dists":[0.20320325957766444,0.27866552259575,0.2818535976996765,0.2886818234970976,0.29843178189376907,0.3001780096067298,0.3050403263839153,0.30663480570914436,0.30827364435108984,0.3090408201299063,0.311439155968465,0.3146343656645605,0.31553537115938385,0.31742180217992766,0.3178016364042261,0.3178135340738493,0.3184138175423738,0.32105573628708334,0.3269876341114814,0.3283262090023004,0.335297084997961,0.34249873443007717,0.34289655077549197,0.3432311564008185,0.34880149457719584],"n_dims_used":43,"mean_confidence":0.908251917639444},"coverage":{"mean_confidence":0.908251917639444,"n_dims_used":43,"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}}