{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004999},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005357","496:4960004449","496:4960011104","468:4680008510","484:4840004601","468:4680008614","484:4840003960","484:4840003961","498:4980002639","493:4930000403","478:4780002244","468:4680002788","496:4960011260","493:4930000300","500:5000009765","484:4840004491","468:4680001179","472:4720005827","484:4840003958","490:4900003760","498:4980004683","469:4690003296","479:4790004115","500:5000008946","470:4700001024"],"twin_admin_codes":[496,496,496,468,484,468,484,484,498,493,478,468,496,493,500,484,468,472,484,490,498,469,479,500,470],"twin_sims":[0.03540372381980494,0.03155474248674536,0.017276653847571856,0.01701883301118465,0.012364289410734332,0.009024102293089264,0.008689628300969626,0.007056694194085768,0.005722027293228446,0.00571155027053199,0.005549505150576756,0.004985255149665027,0.004890904753961379,0.00408545859973931,0.003943825119050597,0.0038215661628066867,0.003621387352377958,0.0034997325329839107,0.002855676889836428,0.002808396931279041,0.0027901798112030932,0.0026182313736586153,0.0025975356921165552,0.0025576899174806845,0.0023531742688890325],"twin_dists":[0.3357167960568753,0.34145044481561587,0.37001235403236715,0.3706971307718083,0.38496089956592083,0.3985202927681555,0.40011566769610046,0.40879647238659467,0.41735736303432547,0.41743142358567,0.4185928071037401,0.4228913814834602,0.42365280603667876,0.43075752541648565,0.4321369062642246,0.43336432633460614,0.4354534134424297,0.4367750155485756,0.4445596823289964,0.4451926722677956,0.44543917008813877,0.44784129048215715,0.4481400849318576,0.44872155248108336,0.45184340600013106],"n_dims_used":45,"mean_confidence":0.911468505859375},"coverage":{"mean_confidence":0.911468505859375,"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}}