{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007367","496:4960006048","496:4960005633","496:4960006846","496:4960006974","496:4960006310","496:4960007638","496:4960005488","496:4960005196","496:4960004585","496:4960005639","496:4960007632","496:4960005502","496:4960005033","496:4960007369","496:4960007368","496:4960007511","496:4960007380","496:4960005043","496:4960004428","496:4960005762","488:4880004048","481:4810001211","496:4960006303","496:4960007635"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,481,496,496],"twin_sims":[0.7224649044012609,0.6919157901926388,0.681511364447765,0.672426576902188,0.6376733334189479,0.6333457535760855,0.6228649012534723,0.6207138143552158,0.6201628911021982,0.5932467609501954,0.5847484475464039,0.5740674676698619,0.572119588447765,0.5656174036291234,0.5621415222408005,0.5587162454067053,0.5535330328523664,0.5421352946746258,0.5359113563698839,0.5232866168380667,0.521727136162565,0.519607495323591,0.497915840960835,0.4932875223946277,0.4922120345223194],"twin_dists":[0.10472208206285147,0.1114639449229546,0.11373362568098659,0.1157067766843249,0.1232000563075468,0.12412886756545596,0.12637603616761342,0.12683693630763931,0.12695496631167322,0.1327193789237049,0.13454063265399097,0.1368322922757122,0.13725063540662494,0.13864822589000259,0.13939612610182403,0.1401337347477209,0.14125113040547704,0.14371416744118565,0.14506305978930806,0.14780902830244663,0.14814922926311547,0.14861200766005786,0.15337557920332578,0.15439919809120214,0.15463745579242885],"n_dims_used":45,"mean_confidence":0.9383365207248264},"coverage":{"mean_confidence":0.9383365207248264,"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}}