{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800000069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800000258","487:4870001434","480:4800000017","487:4870000449","487:4870000726","487:4870003631","466:4660013292","492:4920003158","495:4950000797","487:4870001336","487:4870006129","492:4920001340","466:4660013463","487:4870000498","487:4870003630","487:4870001455","487:4870003213","466:4660011810","487:4870000646","487:4870002987","665:6650003431","487:4870005108","487:4870000444","487:4870001987","487:4870004229"],"twin_admin_codes":[480,487,480,487,487,487,466,492,495,487,487,492,466,487,487,487,487,466,487,487,665,487,487,487,487],"twin_sims":[0.00010417903089057983,0.00003750017804299308,0.000015405137630003743,0.000003952414505631982,0.000003640968712310068,0.0000023828361748211,0.0000017864862105350376,0.0000010749371595703635,9.144956019775901e-7,6.649848836927964e-7,3.1040911101137967e-7,2.7416165307260595e-7,1.7121379239039412e-7,1.707551959754663e-7,1.70295420787878e-7,1.4631906253147925e-7,1.1601335577405803e-7,1.1355320891894318e-7,9.254439218881453e-8,9.186261365917593e-8,8.498212406369247e-8,8.443150780393628e-8,7.906511232178217e-8,6.994801115951748e-8,6.908040813302658e-8],"twin_dists":[0.5561722240294187,0.5863416676542522,0.6113988085946357,0.6478428929473079,0.6499763521147601,0.6608868230054716,0.6681978602421059,0.6809003247516164,0.6848929130772363,0.6926950845431363,0.7110049875945585,0.7139447087936909,0.7249824406700742,0.725044839393197,0.7251075615511356,0.7286288912268877,0.7339818592038568,0.734474256585022,0.7391576258146961,0.7393263428543604,0.7411003985298762,0.7412483296367487,0.742741147386919,0.745518327678332,0.745800659771088],"n_dims_used":43,"mean_confidence":0.9022365836210029},"coverage":{"mean_confidence":0.9022365836210029,"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}}