{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000172","487:4870012039","487:4870011809","487:4870011799","487:4870008401","487:4870011703","478:4780000795","487:4870012328","487:4870011690","487:4870008397","469:4690003035","487:4870005168","487:4870010851","487:4870011574","487:4870008253","487:4870008385","466:4660014509","487:4870012244","487:4870011925","487:4870008083","487:4870012801","487:4870011811","487:4870008532","469:4690003941","478:4780000369"],"twin_admin_codes":[474,487,487,487,487,487,478,487,487,487,469,487,487,487,487,487,466,487,487,487,487,487,487,469,478],"twin_sims":[0.6709959765413798,0.2918664898583823,0.22691929013179152,0.16682341290836084,0.16190310513656236,0.14252815358525198,0.13833350174257195,0.13556012176996599,0.1301008741159521,0.10769015537753047,0.10070399522302428,0.0840352510731629,0.08329636676491453,0.08307393616942879,0.07511804299579138,0.07099298569794077,0.06622322559102908,0.06224409471401261,0.05861266824876226,0.05412166122196523,0.04908020224648015,0.04839626623941214,0.04811519292027652,0.047604371780544955,0.04677637861243662],"twin_dists":[0.11601683490777326,0.20382093457091194,0.22368299762386654,0.24579030205171648,0.24783627137495137,0.25636419333750077,0.2583221397871743,0.25964115860895615,0.2622979288941836,0.2741857508831176,0.2782813463205538,0.2890411446389612,0.2895560561627577,0.2897117771852174,0.29551480544061387,0.2987211572019542,0.30262282992975054,0.30605724749927715,0.30935243707319315,0.31366884270481443,0.3188834995376674,0.3196249188000483,0.3199321535576256,0.32049437918398455,0.32141649913255993],"n_dims_used":45,"mean_confidence":0.9219141642252604},"coverage":{"mean_confidence":0.9219141642252604,"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}}