{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920003420","494:4940001933","494:4940001201","492:4920003512","494:4940001831","492:4920003653","492:4920003324","492:4920003421","492:4920005260","494:4940001273","494:4940000972","487:4870003462","492:4920003375","494:4940000903","492:4920004162","494:4940000900","494:4940002035","492:4920003325","494:4940005925","492:4920004681","487:4870002932","494:4940001200","491:4910000414","487:4870003603","494:4940000396"],"twin_admin_codes":[492,494,494,492,494,492,492,492,492,494,494,487,492,494,492,494,494,492,494,492,487,494,491,487,494],"twin_sims":[0.09319870164514107,0.07359277554664254,0.0708147318935124,0.06447748415833565,0.06433449898652316,0.06206688634272847,0.058514911131056085,0.04762877002178349,0.04506583947056759,0.04334872134780508,0.041694294587776376,0.04111122056415557,0.03868553395873251,0.03699789801414088,0.036679938986634304,0.03514278663561335,0.03465635293947737,0.031513909061403514,0.029306846948246965,0.024980479962988047,0.024689024312896657,0.023714061094544995,0.022905947882754987,0.022713097432259174,0.022418705484030705],"twin_dists":[0.2829369576728937,0.296683387657934,0.29886307854770117,0.30410821572965635,0.30423132664213837,0.30621433390969716,0.30944343879176933,0.32046741135651036,0.32336560569819234,0.3253856479955647,0.3273966061474455,0.3281213669348721,0.3312328838028886,0.33349655173676573,0.33393280568108463,0.33608826869110975,0.3367870699615106,0.3415144052874223,0.3450818702748419,0.3528028225310621,0.3533634680292283,0.35528148707015267,0.3569237620282064,0.35732309612839075,0.3579384036711337],"n_dims_used":45,"mean_confidence":0.9145877414279514},"coverage":{"mean_confidence":0.9145877414279514,"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}}