{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008167","466:4660008021","470:4700008986","470:4700008737","470:4700007578","466:4660008325","470:4700008407","470:4700008404","470:4700007581","470:4700007571","466:4660007869","470:4700008940","470:4700008909","470:4700007306","466:4660007124","470:4700007198","470:4700007769","470:4700007658","466:4660008162","488:4880005064","470:4700008962","470:4700007485","470:4700007480","470:4700008216","470:4700007210"],"twin_admin_codes":[466,466,470,470,470,466,470,470,470,470,466,470,470,470,466,470,470,470,466,488,470,470,470,470,470],"twin_sims":[0.6199700363127895,0.6166778860064244,0.6025007177987135,0.5773107140724144,0.566347068542808,0.5510298239254896,0.5504227885198004,0.5490518768976104,0.5485085573128968,0.5409465564491439,0.5243473108792508,0.5204970953378621,0.5196614636801606,0.5121577366270693,0.5116636671309972,0.5030215060955369,0.5020003761038389,0.4993382772572143,0.4849196468113438,0.4814117568711639,0.47695157090575896,0.4759936912928577,0.4578769938230235,0.45722249660224057,0.4448174008075053],"twin_dists":[0.1269962824311157,0.12770149029304256,0.13073741866533314,0.13613605303854834,0.13849129806906926,0.14179134147923245,0.14192240310674845,0.14221847584529732,0.14233584918048678,0.1439715709571371,0.1475777700045321,0.1484177287637322,0.1486002193310205,0.1502421190821958,0.1503504352621477,0.1522495027151897,0.15247446345683496,0.15306153295872707,0.15625709875193747,0.1570388609431927,0.15803546027062287,0.15824988345282,0.16233320754537206,0.16248177073090375,0.1653125629803514],"n_dims_used":43,"mean_confidence":0.9199552314226017},"coverage":{"mean_confidence":0.9199552314226017,"n_dims_used":43,"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}}