{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000603","485:4850007909","485:4850007716","500:5000001008","485:4850008038","485:4850008036","485:4850007911","485:4850007820","477:4770000652","477:4770000814","477:4770001952","485:4850008037","477:4770000194","485:4850007459","477:4770000762","485:4850007636","500:5000000899","477:4770000874","477:4770000751","485:4850007991","477:4770000599","485:4850006749","485:4850007720","477:4770003808","477:4770000154"],"twin_admin_codes":[477,485,485,500,485,485,485,485,477,477,477,485,477,485,477,485,500,477,477,485,477,485,485,477,477],"twin_sims":[0.6382713879693862,0.603627482694298,0.6017587615885743,0.5640520347414082,0.5635738376424361,0.5528564151502969,0.5509794123599466,0.5393230112048623,0.5070794364002368,0.49923624863816435,0.49857986086571277,0.48917055819901617,0.48900088842598183,0.48123128004649846,0.4794572305149025,0.46980143027992854,0.4697917029522919,0.4658221949802529,0.4638805275497254,0.44928863075014996,0.44065360110281643,0.4344227685656878,0.4336012925472502,0.4330990372984509,0.43303691498019653],"twin_dists":[0.12307164533246095,0.1304961401347556,0.13089629976080297,0.13898497145526395,0.13908786569128836,0.14139711155526072,0.14180222467046338,0.14432329605141697,0.15135673363795749,0.15308405051269316,0.15322894514414914,0.1553120834912984,0.15534975467595907,0.15707912996176113,0.15747522155430008,0.15963948430287314,0.15964167200458107,0.16053571755094628,0.1609739908032864,0.16428889253845086,0.16626939451592243,0.16770785607591884,0.16789811334644814,0.16801450904497578,0.16802890942252155],"n_dims_used":45,"mean_confidence":0.9220631917317709},"coverage":{"mean_confidence":0.9220631917317709,"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}}