{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002707","469:4690002892","484:4840003282","493:4930000463","493:4930000300","475:4750000429","493:4930000464","484:4840003296","493:4930000346","480:4800004888","489:4890002756","484:4840003959","498:4980002640","480:4800005055","496:4960004999","469:4690002893","480:4800005056","473:4730005582","493:4930000348","467:4670002157","493:4930000218","493:4930000288","496:4960011102","469:4690002795","496:4960004757"],"twin_admin_codes":[498,469,484,493,493,475,493,484,493,480,489,484,498,480,496,469,480,473,493,467,493,493,496,469,496],"twin_sims":[0.05154520513460885,0.016964410973769647,0.013652115207364845,0.013357135891473122,0.010157653766360115,0.0030642495299517676,0.0028718837129889335,0.002624740209151831,0.0022619998701708605,0.002239069267381945,0.002149270077291298,0.002093990343807016,0.001973031371736369,0.001810261921735832,0.001776700217204188,0.0016593702656538978,0.0016336762006030296,0.0014701513265068765,0.001423820957160603,0.0012334507871858823,0.0010063588634731287,0.0010013933733168756,0.0009866159656930467,0.0009510728609843749,0.0008547493036878111],"twin_dists":[0.3162808346323015,0.3708428387905957,0.38059477784763235,0.3815616295544493,0.3934801660602014,0.4418769284952212,0.4443449082359813,0.44774776608449235,0.45331613850181957,0.45369510302785876,0.4552143204191279,0.45617879939062655,0.4583735683149372,0.4615310145275552,0.4622144307201722,0.4647009012974519,0.4652669887177486,0.469074931377082,0.47022496863186647,0.47534557433114016,0.4825118286036828,0.48268470863030094,0.48320394899857744,0.48448301464557497,0.48818651424724047],"n_dims_used":45,"mean_confidence":0.9112137688530816},"coverage":{"mean_confidence":0.9112137688530816,"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}}