{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004583","496:4960007370","496:4960004437","496:4960007243","496:4960006971","496:4960006980","496:4960007359","496:4960005627","496:4960005895","496:4960007106","496:4960006715","496:4960007748","496:4960005779","496:4960006981","496:4960005913","496:4960005343","496:4960007501","496:4960005486","496:4960007107","496:4960006444","496:4960007372","496:4960004741","496:4960006848","496:4960006178","496:4960007630"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8875239341517566,0.8712129677041348,0.8574076290681957,0.8104036060998542,0.8073264553567194,0.8005750707875482,0.7991444626305927,0.7943764644800022,0.7826898201131826,0.7787587507028432,0.7781386768758933,0.7734485172107718,0.7682107796580997,0.767840532148914,0.7617831827413178,0.7367674292145465,0.7261046937825427,0.711535888274349,0.6989757975519022,0.6983418197631683,0.6968975438887266,0.6909804890214805,0.6760217739202364,0.6732803672662071,0.6728992849769312],"twin_dists":[0.06344466141389096,0.06819803749305572,0.07204039050732465,0.08421294026869135,0.08497150125272283,0.08662248038350776,0.08697005943295377,0.08812303015861098,0.09091562991304358,0.09184504320636647,0.0919912137751465,0.09309313551382077,0.0943162674467385,0.09440244202287694,0.09580711631554935,0.10151550232602576,0.10390950337673051,0.10714911597993536,0.10991697059161055,0.11005613143183807,0.11037297167755793,0.11166845136373967,0.11492681272908718,0.1155216507464258,0.11560428778613445],"n_dims_used":45,"mean_confidence":0.9327082316080729},"coverage":{"mean_confidence":0.9327082316080729,"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}}