{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009152","496:4960010235","496:4960009734","496:4960009547","496:4960009728","496:4960009830","496:4960010652","496:4960010161","496:4960010490","496:4960009654","496:4960009143","496:4960009260","496:4960011695","496:4960009254","496:4960009834","496:4960009729","496:4960008466","496:4960009352","496:4960009357","496:4960009810","496:4960009807","496:4960008938","488:4880002398","496:4960009455","496:4960011265"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496],"twin_sims":[0.7038476096756036,0.6495553243224936,0.595124338605583,0.5929346805762095,0.5886127507543952,0.578998741287328,0.548576794961005,0.543787151934377,0.5397328283068639,0.5383501062676099,0.4988765994084415,0.4932950125108919,0.4920394624022806,0.48604293343291377,0.4842398092096523,0.48311615499496546,0.4745953021907281,0.47138772768900106,0.4492735234152181,0.44404459441909166,0.44359695609874633,0.4362152901150091,0.4343053230582038,0.4304962262269265,0.42663782218787866],"twin_dists":[0.10884588699093926,0.12064595643273666,0.1323171733374148,0.13278623629791655,0.1337123010216479,0.13577381972997687,0.14232110673547005,0.1433566537541614,0.14423449439654504,0.144534162543566,0.15316343482000055,0.1543975393061374,0.1546757007202429,0.15600713690531665,0.15640846799636374,0.15665880012186814,0.15856316887049476,0.15928292583364587,0.16429234480768282,0.16548989021332206,0.16559265896095268,0.16729319921110633,0.16773504810526896,0.1686185753286277,0.16951678759330666],"n_dims_used":45,"mean_confidence":0.9260638766818576},"coverage":{"mean_confidence":0.9260638766818576,"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}}