{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011202","470:4700008953","466:4660010085","466:4660011367","496:4960012663","466:4660012816","466:4660014033","466:4660004343","490:4900000438","466:4660011541","466:4660011540","490:4900002664","488:4880001214","469:4690001834","474:4740001865","466:4660011366","485:4850003385","466:4660010253","490:4900006417","485:4850001516","478:4780007325","466:4660005610","493:4930007125","469:4690000843","496:4960003965"],"twin_admin_codes":[466,470,466,466,496,466,466,466,490,466,466,490,488,469,474,466,485,466,490,485,478,466,493,469,496],"twin_sims":[0.25389551427323137,0.10137566453026492,0.08483986090733149,0.08010893033310619,0.06049217767997252,0.05803015498549338,0.057396016415073435,0.05542926276087823,0.05437771649207709,0.05216285791394046,0.051774329420991465,0.05038939046390181,0.05026361327442714,0.04976898896860449,0.04572564874017199,0.04367256532899255,0.042844594246928366,0.04215993431941129,0.03584194221344858,0.035745023733408404,0.03368710027309362,0.03230061322991684,0.030406199979488308,0.028896060694986743,0.028502512086178097],"twin_dists":[0.2150458339141278,0.27787812559572445,0.2884845239241891,0.29182007989702324,0.3076266453817945,0.3098965559344589,0.3104940405471847,0.31238243752700684,0.3134149270948031,0.3156449495752647,0.31604421177448866,0.31748798681795787,0.31762073695486975,0.3181454811735396,0.3226065479634514,0.3249995928541714,0.32599147216270796,0.3268239247989177,0.3350981495255456,0.3352344163918186,0.33820475050301396,0.3402944076079408,0.34327715083415167,0.34577115784960233,0.34643946101724266],"n_dims_used":45,"mean_confidence":0.9097751193576389},"coverage":{"mean_confidence":0.9097751193576389,"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}}