{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005055","474:4740004995","474:4740005247","474:4740005060","474:4740005056","474:4740004929","474:4740005059","474:4740005122","474:4740005124","474:4740004990","474:4740004928","474:4740004993","474:4740005057","474:4740004994","474:4740005127","474:4740005062","474:4740005061","474:4740004927","474:4740005248","474:4740005123","474:4740005058","478:4780009978","486:4860002000","474:4740004925","486:4860002001"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,478,486,474,486],"twin_sims":[0.7059590042213736,0.6586063512708328,0.647379400523404,0.5907770864151456,0.5850987645469726,0.5827833755773106,0.5766022616339864,0.46345657194692147,0.45664877939901605,0.4495084019140171,0.44403633204440474,0.4403195979718496,0.43961470187496415,0.42516046892534654,0.4250572150083746,0.39202357295654294,0.3911481316660647,0.38628418172282103,0.3830591223649505,0.3803081195432045,0.37837488938637936,0.3679039791834016,0.35246771567107815,0.351043155042024,0.3027429450566174],"twin_dists":[0.10838072434462812,0.11869551418791732,0.12111417536596968,0.13324850405726496,0.13446552615076637,0.13496199412836252,0.13628810770712238,0.1610697709652801,0.16261206096272035,0.16423867621064145,0.1654917867274164,0.1663462992029755,0.16650867734992397,0.16986159099340126,0.16988570825946778,0.17773676440969852,0.17794880141467947,0.17913095696866763,0.1799186795042429,0.1805931261345259,0.18106849354405863,0.18366413593416525,0.18755928731414906,0.18792314267858898,0.20077026426192368],"n_dims_used":44,"mean_confidence":0.9223738583651456},"coverage":{"mean_confidence":0.9223738583651456,"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}}