{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780006582","478:4780004204","474:4740001197","474:4740002442","474:4740001917","474:4740001095","474:4740002337","474:4740001715","474:4740000230","474:4740000158","474:4740000694","478:4780006277","474:4740002743","474:4740000103","478:4780006429","474:4740001198","478:4780002688","474:4740000132","478:4780003426","474:4740000164","478:4780004089","474:4740001201","474:4740003623","478:4780001439","478:4780005049"],"twin_admin_codes":[478,478,474,474,474,474,474,474,474,474,474,478,474,474,478,474,478,474,478,474,478,474,474,478,478],"twin_sims":[0.8235311226888588,0.7509585300377534,0.7230818744134164,0.7191417163584009,0.7034997011577608,0.7006857461961475,0.6673599803850967,0.6174448850669336,0.6142104668022034,0.6115088244930976,0.6082465589078428,0.6063863382928564,0.6058235117536436,0.5860495876992946,0.5729033485608744,0.5680597752209489,0.5641167864189219,0.5479956687305257,0.5429248910094139,0.5351592031088465,0.5308671538892766,0.5301307442848564,0.5292556248222354,0.5171786575430376,0.4923404091626161],"twin_dists":[0.08093044801684833,0.0982944567514328,0.10458450161267437,0.10546205640674461,0.10892247780340433,0.1095413790289799,0.11680413163010561,0.12753720537735078,0.12822994638536994,0.12880850467288368,0.12950706626602076,0.129905390390411,0.1300259067209487,0.13426168870699434,0.1370822909631009,0.13812304406917278,0.1389710396131341,0.14244666636567418,0.14354324944010624,0.1452262766172064,0.14615854264688463,0.14631865346003567,0.14650898408805277,0.14914284193410488,0.15460900834335484],"n_dims_used":45,"mean_confidence":0.9226862589518229},"coverage":{"mean_confidence":0.9226862589518229,"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}}