{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750000508","475:4750000043","475:4750000064","665:6650001351","487:4870001419","475:4750000039","488:4880004657","466:4660011621","466:4660011136","492:4920000363","475:4750000038","495:4950001393","497:4970000098","492:4920000280","665:6650001650","466:4660011794","498:4980000673","475:4750000467","491:4910004029","475:4750000292","484:4840000915","486:4860004393","479:4790001650","487:4870000081","492:4920000322"],"twin_admin_codes":[475,475,475,665,487,475,488,466,466,492,475,495,497,492,665,466,498,475,491,475,484,486,479,487,492],"twin_sims":[0.00006440871904376131,0.000014157921027644605,0.000005850992769871652,0.0000030582339641420586,0.0000029696001869000915,0.0000014854660149856276,0.0000014432529345257595,0.0000014275580513149826,0.0000010565060489347662,6.802951723846881e-7,6.777187960041724e-7,4.888849979415851e-7,4.539083310991887e-7,3.3232316421054713e-7,2.53547251971011e-7,2.429637635979282e-7,2.323552067216261e-7,2.2851347099751554e-7,2.1367651817013383e-7,1.4680434221168583e-7,1.3350099620330759e-7,1.209888398737184e-7,1.0549468365978462e-7,9.024373780440483e-8,8.61391906917011e-8],"twin_dists":[0.5705692810564911,0.6137235710762337,0.6375474743837106,0.6544868307369704,0.6552443519197495,0.6728396476941938,0.6735619724240113,0.6738357322374029,0.6813286228482116,0.6921405879672001,0.6922330492588725,0.7001460868099527,0.7019321495832491,0.709384815635495,0.7157890864661294,0.7167931330528605,0.717842939476262,0.7182345822807622,0.7198094148191325,0.7285522369921148,0.7307481690317629,0.7330161976709475,0.7361628096397922,0.739731872220454,0.7407925396155327],"n_dims_used":43,"mean_confidence":0.8676276983216752},"coverage":{"mean_confidence":0.8676276983216752,"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}}