{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690006097","469:4690005930","469:4690006096","469:4690005929","469:4690005475","469:4690005936","469:4690006013","469:4690006174","469:4690005751","466:4660012811","469:4690006012","466:4660014532","469:4690002842","469:4690005107","469:4690005479","487:4870006216","487:4870011941","487:4870006956","470:4700000548","487:4870006372","487:4870003592","469:4690003953","469:4690005668","466:4660013948","469:4690005286"],"twin_admin_codes":[469,469,469,469,469,469,469,469,469,466,469,466,469,469,469,487,487,487,470,487,487,469,469,466,469],"twin_sims":[0.9039787386932562,0.837100901229556,0.7086000894722846,0.6325894936821683,0.6315296349426799,0.6145581083247962,0.5906999791660382,0.582442967010373,0.573860841750236,0.5717270688355529,0.5568113851508041,0.5548756406746418,0.5526992914826226,0.5468677814670896,0.5424152468450875,0.534469867276301,0.5230006546786525,0.5184059797999063,0.5180597799603767,0.5175086669574981,0.5100395457042709,0.5077350992750106,0.5047259357491093,0.503079029412493,0.5001668007509571],"twin_dists":[0.058356709626878826,0.07744934455044439,0.10779800887782565,0.12429111610033403,0.12451846908521756,0.12815549446865526,0.13326502589438738,0.13503499683442555,0.1368766622028712,0.13733495403111048,0.14054420587402378,0.1409615423520097,0.1414310151748869,0.14269042491504905,0.1436535630994506,0.14537590243386625,0.14787139356444456,0.14887453041595144,0.14895019956425234,0.14907068176127836,0.15070668363151643,0.15121266260840777,0.15187428348670512,0.15223683371286495,0.1528787267360135],"n_dims_used":43,"mean_confidence":0.9198816876078761},"coverage":{"mean_confidence":0.9198816876078761,"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}}