{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002229","476:4760002286","467:4670002200","471:4710001850","476:4760001992","476:4760003370","476:4760002272","471:4710002089","468:4680002433","476:4760002095","471:4710001202","478:4780006696","471:4710001742","478:4780006818","500:5000011359","484:4840005938","468:4680005371","484:4840002573","468:4680000254","476:4760000856","467:4670004362","476:4760003688","472:4720004197","476:4760002134","476:4760002094"],"twin_admin_codes":[476,476,467,471,476,476,476,471,468,476,471,478,471,478,500,484,468,484,468,476,467,476,472,476,476],"twin_sims":[0.06714329731762045,0.0599106443075353,0.058741055321608185,0.05454541426088214,0.04790771072371978,0.04291228601544308,0.040151593682749544,0.038417951508460474,0.03506853279978085,0.03410892177811038,0.032370729235562966,0.031812180366472896,0.03025505637368005,0.02989067056881807,0.02967709703463868,0.02901305404648563,0.028923075200604432,0.027876926700922292,0.027506593896109946,0.026486262161406777,0.024001989248692842,0.023363610662400187,0.022397573218035188,0.0214020720897046,0.021323628237683134],"twin_dists":[0.3018527946242646,0.30815584765343107,0.30923311178001334,0.31324916684830695,0.3201599106549103,0.3259097776574106,0.3293332832092821,0.3315861467383664,0.3361944059055182,0.3375835566932324,0.3401869104609093,0.34104882261139846,0.3435219203119669,0.3441163624969181,0.3444676710359497,0.34557399385462134,0.3457255706397041,0.34751830418152,0.34816680879728473,0.34999326588759955,0.35470805675744205,0.35598763123734917,0.35798284149074566,0.36011867699572137,0.36029062557073716],"n_dims_used":45,"mean_confidence":0.9142742580837674},"coverage":{"mean_confidence":0.9142742580837674,"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}}