{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000862","471:4710001323","471:4710000934","471:4710001370","471:4710000866","471:4710000937","471:4710001402","471:4710000972","471:4710001229","471:4710001711","471:4710001987","471:4710001173","471:4710001322","471:4710002615","471:4710001585","471:4710001114","471:4710001007","471:4710000941","484:4840001832","471:4710001214","471:4710000906","471:4710000903","471:4710001349","471:4710000826","471:4710000861"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,471,471,471],"twin_sims":[0.6386753512872789,0.6088695246079291,0.6009104420596609,0.5954970155689484,0.547885906393742,0.5444882943474675,0.538373232568185,0.5267094145097412,0.5183805341503017,0.5128821777782742,0.496439315381579,0.48758859625953127,0.48251690022767596,0.45861286899522535,0.45397537177234004,0.44933695778788413,0.4366394709885317,0.4256734248299222,0.42080812484242763,0.41425099512719116,0.40242859484911286,0.40125417037793953,0.38379268464874283,0.38287870979119637,0.3797211612400842],"twin_dists":[0.12298490083776147,0.12937367109178263,0.13107796105613193,0.13223734604604515,0.14247038441477972,0.14320496369100796,0.1445291493237397,0.14706314824298244,0.1488800916781949,0.1500833456133238,0.15370183600268847,0.15566347426012575,0.1567923788196767,0.16216626375559315,0.16321997359699272,0.16427784932473385,0.1671951744510738,0.169741814677588,0.1708803112771482,0.17242355481545024,0.17523313473429658,0.17551423031152555,0.1797392293856008,0.17996283872778768,0.1807373310703834],"n_dims_used":44,"mean_confidence":0.9215053211558949},"coverage":{"mean_confidence":0.9215053211558949,"n_dims_used":44,"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}}