{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000857","477:4770002129","472:4720005827","469:4690003296","478:4780005738","478:4780005617","479:4790004043","477:4770002516","477:4770002128","484:4840005035","467:4670001181","472:4720005828","467:4670002265","468:4680008614","489:4890002207","472:4720007811","488:4880003411","467:4670004198","478:4780005888","470:4700005320","466:4660011987","484:4840000593","488:4880000782","472:4720006297","487:4870010978"],"twin_admin_codes":[477,477,472,469,478,478,479,477,477,484,467,472,467,468,489,472,488,467,478,470,466,484,488,472,487],"twin_sims":[0.055828410358256114,0.004507491608202676,0.004500051311189606,0.0029447736910105118,0.0020487620809965554,0.002044619704028015,0.002037200357735232,0.0019282391584929703,0.001242748377986568,0.0012146205208125192,0.0011916080064209068,0.0011083535280713567,0.0007945857800910933,0.0007177633053952569,0.0006315143140566303,0.0006226746482918787,0.0005982904281272278,0.0005905245721423454,0.000541702929003445,0.0005323531581172784,0.0005306238688772912,0.0005296782671324017,0.000517237860276507,0.00051436574767682,0.0005130922623324435],"twin_dists":[0.3119947640792734,0.4268907213457738,0.4269559910739983,0.4433924624830482,0.45698547134009654,0.45706016905492913,0.45719430737176264,0.4592178238025111,0.475079025420766,0.4758911563354175,0.4765686441244317,0.47912526124548516,0.4907018249037777,0.4941846503748135,0.4985350217454749,0.49901173199028137,0.5003602101286528,0.5008004457124426,0.5036984983862979,0.5042811928341449,0.504390011201235,0.5044496548601086,0.5052437294689355,0.5054295897607187,0.5055123099612],"n_dims_used":45,"mean_confidence":0.9115347120496962},"coverage":{"mean_confidence":0.9115347120496962,"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}}