{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006799","473:4730007139","473:4730006573","473:4730007252","473:4730006911","473:4730007137","473:4730007250","473:4730006910","473:4730007249","473:4730007136","473:4730007135","473:4730006685","473:4730006798","473:4730006686","473:4730007021","473:4730007024","473:4730006797","473:4730007125","473:4730006908","473:4730006909","473:4730007138","473:4730006684","473:4730007023","473:4730007022","473:4730006800"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.961438051102444,0.9494039600735295,0.945010294927621,0.9372152452158972,0.9346361717919949,0.9233582145156956,0.9221656082975462,0.9181581869705968,0.9092369598153324,0.9067214861224536,0.9058474131642829,0.9052838101255817,0.9047198459125287,0.9017776543358869,0.9015904467064705,0.8986113015712437,0.8879280527689948,0.8706872588063753,0.8626805141182088,0.862026424081757,0.8568285925681276,0.8513129035409998,0.8452117985130836,0.8412156203628695,0.8401331449290432],"twin_dists":[0.03642285734105455,0.041851396796489686,0.043680888269052816,0.046770075251245456,0.04775354262371517,0.051864664426217164,0.05228329831193457,0.05366994203601624,0.05665551392763018,0.05747439786625985,0.057756749945208366,0.05793822486368959,0.058119361482822283,0.05905714180712839,0.05911641066446497,0.060053352189258336,0.06332351868247013,0.06834716347205366,0.0705903048871521,0.07077131315820953,0.07219839190390573,0.07369173371368373,0.07532004439784301,0.07637398755367085,0.07665783580985645],"n_dims_used":45,"mean_confidence":0.91380615234375},"coverage":{"mean_confidence":0.91380615234375,"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}}