{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000766","467:4670004666","466:4660014061","466:4660014180","468:4680006851","466:4660013767","466:4660014257","488:4880000745","466:4660014565","494:4940000711","468:4680008383","496:4960011584","494:4940000492","466:4660013563","466:4660013763","487:4870008999","466:4660013676","466:4660014111","468:4680008386","472:4720004343","494:4940001007","487:4870008509","494:4940007186","469:4690006428","474:4740005774"],"twin_admin_codes":[494,467,466,466,468,466,466,488,466,494,468,496,494,466,466,487,466,466,468,472,494,487,494,469,474],"twin_sims":[0.11037928156223863,0.10507445641331675,0.0948561509359749,0.08892881486182412,0.0876478211997436,0.0708505564940601,0.05337983772644593,0.04920190971901108,0.04440220233585177,0.03584939191231131,0.03556266035836514,0.03230971015315667,0.031807473319458636,0.029663001839222533,0.029502452784039058,0.029141550522664407,0.028951451308037907,0.02863235800397588,0.02816503666629491,0.028152157032040052,0.026563555577514705,0.025918012494157722,0.025416048475561413,0.025036878947106458,0.02501604108415411],"twin_dists":[0.2726642301424548,0.27569426712849315,0.2818841143570339,0.2857190939592337,0.286574377772649,0.298834532625402,0.3144101297116227,0.3187524673890002,0.324138528022226,0.33508768825354246,0.3354916719228771,0.3402804495691433,0.34105614097039955,0.3444909325189783,0.3447565600605788,0.34535822932350985,0.3456777250797319,0.34621809196116965,0.34701888992028906,0.347041121646882,0.34985280219868486,0.35103692929762426,0.35197541042482505,0.35269498679086564,0.3527348046284337],"n_dims_used":45,"mean_confidence":0.9232811821831597},"coverage":{"mean_confidence":0.9232811821831597,"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}}