{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004379","481:4810001880","488:4880000462","488:4880004295","488:4880002035","470:4700005479","488:4880003215","496:4960010583","481:4810004558","481:4810000844","496:4960005077","466:4660000826","488:4880004126","496:4960002513","472:4720000847","466:4660004962","470:4700003649","470:4700000075","496:4960007259","481:4810000199","499:4990002590","472:4720001455","481:4810000937","493:4930002752","499:4990003940"],"twin_admin_codes":[488,481,488,488,488,470,488,496,481,481,496,466,488,496,472,466,470,470,496,481,499,472,481,493,499],"twin_sims":[0.5924924169860056,0.36674217315793756,0.35142139769634057,0.33242167208359463,0.3298695295959408,0.3003211736260513,0.3002854911604502,0.29312295197596755,0.2928833882061947,0.28959004786678005,0.28703167229247,0.27938557860534885,0.2775110515282025,0.2725322173789818,0.2718823306878784,0.26313790221040956,0.2624985613056767,0.26208040353274686,0.2574971002894367,0.25685963637342946,0.25679290288896583,0.2551645912776574,0.2541466290188456,0.2532245146769751,0.25167354657054436],"twin_dists":[0.13288098561010464,0.1839543818265063,0.18782645852809637,0.1927532560380256,0.19342650587179333,0.20144389566452517,0.20145384462169305,0.2034651311078874,0.20353290059869833,0.20446790097360762,0.20519862494925864,0.2074061364418858,0.20795290405814315,0.20941619289903474,0.2096084030390444,0.21222278415371557,0.21241604114082194,0.212542599377109,0.21393815696385865,0.21413349310916285,0.21415395975606938,0.21465439688382063,0.2149682811139141,0.21525330088185635,0.21573418845025447],"n_dims_used":45,"mean_confidence":0.9203782823350695},"coverage":{"mean_confidence":0.9203782823350695,"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}}