{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002828","496:4960001541","496:4960001906","496:4960002971","496:4960001184","496:4960001186","468:4680003081","469:4690000441","496:4960007832","496:4960002857","496:4960003515","496:4960002969","496:4960009822","500:5000011644","469:4690005778","484:4840007203","496:4960000657","496:4960008897","489:4890003832","472:4720007687","489:4890003831","472:4720007266","496:4960000985","496:4960002419","496:4960001770"],"twin_admin_codes":[496,496,496,496,496,496,468,469,496,496,496,496,496,500,469,484,496,496,489,472,489,472,496,496,496],"twin_sims":[0.18777263371185543,0.15698382770962202,0.11268651306216965,0.10972574540798026,0.10183166590382382,0.08808192422662493,0.07947072837626064,0.06985116858322882,0.06545278866736753,0.06350523855883537,0.06325914626644424,0.06102586504121206,0.054298965695615334,0.053777979488482154,0.05332955628749233,0.04716885538570497,0.04638580495160221,0.04576137225266423,0.042617378378916826,0.042559841763606054,0.04198784043154221,0.04161344874071779,0.03783592077904314,0.03600773653539549,0.035489235859254196],"twin_dists":[0.23753354532101165,0.2499274133567638,0.27138146844584815,0.27303134180944805,0.27760556449084933,0.2862834338690029,0.29228203717985,0.29963530188313553,0.30327437446579414,0.304949769824245,0.3051644529147422,0.3071446498116744,0.3134929141714654,0.31401122182258917,0.3144606832223807,0.32097771815110165,0.3218562213271527,0.3225657135157175,0.32626648632867755,0.32633632237734816,0.3270349561952417,0.32749658535494885,0.33236179727856424,0.3348657678582444,0.3355955668104592],"n_dims_used":45,"mean_confidence":0.919075690375434},"coverage":{"mean_confidence":0.919075690375434,"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}}