{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005337","500:5000005815","484:4840004384","468:4680006434","467:4670002074","484:4840004490","468:4680006770","468:4680002787","469:4690003306","493:4930000297","469:4690002991","468:4680002480","496:4960005513","480:4800004021","484:4840004274","484:4840004178","467:4670001844","474:4740001183","478:4780005989","498:4980002634","478:4780001783","473:4730003387","478:4780005605","487:4870011427","478:4780005914"],"twin_admin_codes":[478,500,484,468,467,484,468,468,469,493,469,468,496,480,484,484,467,474,478,498,478,473,478,487,478],"twin_sims":[0.060757046543900094,0.04272812683220259,0.03931219951305926,0.02466284314701388,0.016552382316663564,0.015521977623496299,0.012671249149026094,0.01101802151847079,0.008966952183513845,0.0076749195810367,0.004272517172499387,0.003563307171769503,0.0033761805554198034,0.0031086332823944416,0.0026653067687721506,0.001540948750515891,0.0014788554170617283,0.0014302150714448872,0.0014039771230997995,0.0013093395577419367,0.0012843157443831106,0.0012055349653779521,0.0010541481191030184,0.001033185150676489,0.0010331276491942108],"twin_dists":[0.3073869964124833,0.3261322865474479,0.3304135801829382,0.35341410997133527,0.3719594995681144,0.3748627848719535,0.38388489359109057,0.3899792865607825,0.39878910109162646,0.40531650911817496,0.4290008954681263,0.43607923876497723,0.43816080597365104,0.4413276534872293,0.4471696142569176,0.46738062155465504,0.4688626154090552,0.4700642123643209,0.47072814938201124,0.4732221573177527,0.47390946635869424,0.47615720367987063,0.48088726951330035,0.48159130119229376,0.48159325050336516],"n_dims_used":45,"mean_confidence":0.9293619791666666},"coverage":{"mean_confidence":0.9293619791666666,"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}}