{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009254","487:4870010837","466:4660013438","487:4870009929","466:4660014196","466:4660013774","486:4860001894","487:4870011464","487:4870011456","478:4780008378","466:4660014168","493:4930002502","487:4870008686","487:4870009390","487:4870012141","487:4870010184","487:4870011681","474:4740000202","487:4870008973","487:4870012041","487:4870010968","466:4660014267","474:4740003100","466:4660013992","466:4660013854"],"twin_admin_codes":[487,487,466,487,466,466,486,487,487,478,466,493,487,487,487,487,487,474,487,487,487,466,474,466,466],"twin_sims":[0.05148946433264198,0.03760445877671216,0.02379793465211287,0.022309271507840536,0.021462423865382465,0.021109188840166885,0.01453129242089919,0.012331803494659255,0.011845509164294174,0.01114902568201755,0.011030745883126738,0.01078107574201435,0.01059528964823939,0.01026842656946667,0.009610797325595062,0.008886353073266124,0.008814164440474823,0.007223559615544892,0.007173647543301733,0.007030994276304808,0.006821910331670557,0.006542325996802614,0.006398001626731677,0.00638156078296093,0.006342877268937477],"twin_dists":[0.31633853187692706,0.3326730695766376,0.35511382692505317,0.3581689208827937,0.3599867589489062,0.3607635004328885,0.37781873942382727,0.38507615546885465,0.38683444517738175,0.38946771852628653,0.3899293618237249,0.39091844980370843,0.3916677671105908,0.39301494000819964,0.3958453398272296,0.39917081780289365,0.3995153396654958,0.40783101328486215,0.4081176777894058,0.408946988529302,0.4101902538917976,0.41190743583460465,0.41281988716302104,0.41292500348276756,0.4131732965537305],"n_dims_used":43,"mean_confidence":0.9157919772835665},"coverage":{"mean_confidence":0.9157919772835665,"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}}