{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001461","485:4850001614","485:4850001918","485:4850003883","485:4850001615","485:4850001542","485:4850001687","485:4850001692","485:4850002190","485:4850000985","485:4850001617","485:4850001390","485:4850002083","485:4850004310","485:4850001605","485:4850001616","485:4850002188","485:4850001609","485:4850001202","485:4850003744","489:4890001015","485:4850002273","485:4850001610","485:4850004316","481:4810005695"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,489,485,485,485,481],"twin_sims":[0.814344941841395,0.6403141267766258,0.6402242087498424,0.631952325377014,0.6312743369444302,0.6301084373545898,0.5947930105655751,0.5855957753921203,0.5763388408495452,0.5749975386624362,0.5734885641907417,0.5726298558241839,0.5722797683424159,0.5714286437776603,0.5646938061347523,0.5542028897899527,0.5470858931114311,0.5453618609297997,0.5441613606976421,0.5441228436675464,0.5410452195985711,0.5362039336476616,0.5347986556289971,0.5343428989429961,0.5293629116290175],"twin_dists":[0.08323551250566312,0.1226329350028283,0.12265224981770609,0.1244278007898874,0.124573228639841,0.12482328142086686,0.1323881452358126,0.1343589742663197,0.1363446498900607,0.13663259243787926,0.13695660745008917,0.13714103197417907,0.13721622829904517,0.13739906393879964,0.13884689810569092,0.14110663507247392,0.14264328003509139,0.1430160186359561,0.14327569047007327,0.14328402350142727,0.14395020294163555,0.14499958299297352,0.14530453147369102,0.14540346615723485,0.1464856465602363],"n_dims_used":45,"mean_confidence":0.9196562025282118},"coverage":{"mean_confidence":0.9196562025282118,"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}}