{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001941","469:4690001765","469:4690001856","469:4690001853","469:4690001226","469:4690001575","469:4690001141","469:4690001666","469:4690001944","466:4660012940","469:4690001052","469:4690001140","469:4690001483","469:4690001763","469:4690001854","466:4660013066","469:4690001678","469:4690001768","469:4690002045","469:4690001769","469:4690001946","469:4690001757","469:4690001676","469:4690002463","469:4690001309"],"twin_admin_codes":[469,469,469,469,469,469,469,469,469,466,469,469,469,469,469,466,469,469,469,469,469,469,469,469,469],"twin_sims":[0.8362240237191172,0.8102613264472517,0.808430600782448,0.783202959282818,0.7820352024379579,0.7801608231476614,0.7782852209918204,0.7781708364448364,0.7651280142726753,0.7576115346278991,0.7513988587965503,0.7255322934449953,0.7102845389002826,0.7067026492890367,0.7027437116548028,0.6996945082940804,0.69490638464963,0.6920644186333286,0.6879751658316847,0.6874074693589092,0.6870169495478484,0.6837191979143533,0.6758441061646379,0.6738014246079362,0.6719360028360255],"twin_dists":[0.07767726331337159,0.08424810098911863,0.08469976369366425,0.09079395444942429,0.09107073232974988,0.0915141011424342,0.091956679260091,0.09198363562031295,0.0950326545881859,0.09676904594654788,0.09819381577183199,0.10403744062915636,0.10742585001440084,0.10821674774156138,0.10908885121690523,0.10975915000524715,0.11080937239788566,0.11143143779094367,0.11232492015860407,0.11244881545068819,0.1125340234779634,0.1132529321989879,0.11496538351303662,0.11540864036108088,0.1158131193529419],"n_dims_used":45,"mean_confidence":0.9230460272894965},"coverage":{"mean_confidence":0.9230460272894965,"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}}