{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007164","487:4870007732","487:4870006254","487:4870003631","487:4870005686","488:4880004239","487:4870004658","474:4740000706","487:4870005104","466:4660012818","485:4850005043","487:4870013263","466:4660013184","466:4660012010","487:4870007308","485:4850004861","489:4890001545","466:4660012817","466:4660010788","487:4870012290","466:4660010624","466:4660003306","496:4960012204","466:4660011280","478:4780007922"],"twin_admin_codes":[487,487,487,487,487,488,487,474,487,466,485,487,466,466,487,485,489,466,466,487,466,466,496,466,478],"twin_sims":[0.11306946190318054,0.04654829257576524,0.014862610348804178,0.0030471859434935498,0.00247542535947245,0.001882283379688696,0.0017820747624577723,0.0015621833167293144,0.0015600814892778403,0.0015462083220978212,0.000828505201424162,0.0008073926921738268,0.0006981698551306989,0.0006706745497375328,0.0005597629231302005,0.0005204767231983456,0.0005190528190494849,0.0005081918182987699,0.00047054054642045866,0.00046680880977908226,0.00045400593117303896,0.00045007717691938724,0.00044538139596133263,0.00040298959512502985,0.0003679153573583206],"twin_dists":[0.2711705239277963,0.32167291176659873,0.37681092658626325,0.44209003654932494,0.4499487708654316,0.4601029745715071,0.4621041936898316,0.4668864399684205,0.46693507746334967,0.4672576354083113,0.48926280736753,0.4901519037308769,0.4951284283146363,0.49649528713525,0.502599070495174,0.5050352888241448,0.5051267761259658,0.5058324210155037,0.5083927947063523,0.5086569001213054,0.5095782465406642,0.509865849606647,0.5102126985547251,0.5135086728601425,0.5164910181968819],"n_dims_used":43,"mean_confidence":0.905637075734693},"coverage":{"mean_confidence":0.905637075734693,"n_dims_used":43,"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}}