{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002776","466:4660014280","466:4660014497","466:4660014536","466:4660013664","466:4660014323","487:4870002777","466:4660014292","466:4660013906","466:4660013663","466:4660014278","466:4660014377","466:4660014344","466:4660014169","487:4870007825","466:4660014610","466:4660014112","466:4660013730","478:4780003533","466:4660014297","466:4660014205","469:4690003555","466:4660013028","487:4870007691","466:4660013509"],"twin_admin_codes":[487,466,466,466,466,466,487,466,466,466,466,466,466,466,487,466,466,466,478,466,466,469,466,487,466],"twin_sims":[0.6527222073522846,0.4310629808858318,0.40266326049792117,0.38210883190145334,0.3693473625300331,0.3477182095191012,0.3422599750691014,0.3243821514658844,0.30106197715847594,0.2873221280293799,0.2870666674378134,0.2822676865072458,0.2814144087248249,0.275737755903969,0.2745344712126772,0.26654317509279474,0.2633688984743712,0.2628331150653599,0.2562217699668249,0.2332825591011911,0.22110587156016054,0.2120376924247732,0.20867793246882813,0.2055678108744193,0.20363709945314007],"twin_dists":[0.11996405229465465,0.16848691592298856,0.17517701247972736,0.1801513924154731,0.18330418294474532,0.18877540377951454,0.1901838525346492,0.1948838393688388,0.20123750116203845,0.20511546930259283,0.20518860338863124,0.2065698051603663,0.20681686817765696,0.20847222149085307,0.20882577314668702,0.21119836289013352,0.21215303193035673,0.21231487709446292,0.21432925956922463,0.2215877123693263,0.2256315441186418,0.22874073613018173,0.22991549633068617,0.23101450263516057,0.23170247659368054],"n_dims_used":45,"mean_confidence":0.9179974026150174},"coverage":{"mean_confidence":0.9179974026150174,"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}}