{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004805","487:4870004804","487:4870006409","487:4870005391","487:4870006269","487:4870005981","487:4870005964","487:4870005088","487:4870004674","487:4870006127","487:4870007583","487:4870006128","487:4870004673","487:4870005533","487:4870004818","487:4870006120","487:4870006867","487:4870007581","487:4870007743","487:4870005387","487:4870006723","487:4870006869","487:4870004669","487:4870006703","487:4870013063"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4256858347569715,0.4231691627989501,0.3481784848648856,0.33304719274821487,0.31367546364986354,0.30438848879803665,0.285836039131179,0.24528537236389378,0.2035796522387419,0.20296094882459728,0.17255452279518915,0.16868982259814305,0.1578431186324987,0.1559946881838875,0.13956327715368172,0.1227594233578748,0.10800599604107118,0.10117581079933709,0.09760847998520349,0.09712959288210936,0.08899414386861433,0.08635924117413697,0.08604353048057749,0.08546291198423253,0.08371389121728105],"twin_dists":[0.16973891767476848,0.17032713630325627,0.1886571700721536,0.19258867664330537,0.1977674503162312,0.20031433289116327,0.20554145969693893,0.21773510753835496,0.23172301520642624,0.2319444673900504,0.24346128935137099,0.24502560245781194,0.24955872990516445,0.2503536375581476,0.2577435805939369,0.26600684040818157,0.2740055314927489,0.27799788420458654,0.2801673502300062,0.280463297267603,0.28567573833351806,0.2874448075391018,0.28765964325784393,0.2880563882447149,0.28926464693494147],"n_dims_used":43,"mean_confidence":0.9043538293173147},"coverage":{"mean_confidence":0.9043538293173147,"n_dims_used":43,"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}}