{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005845","470:4700005107","470:4700006777","470:4700006270","470:4700006527","470:4700004760","470:4700006810","470:4700005546","470:4700006088","470:4700006399","470:4700003133","470:4700005224","470:4700006809","469:4690002742","469:4690005056","470:4700006405","470:4700005974","489:4890001977","466:4660001000","470:4700005978","470:4700005942","470:4700005525","470:4700001142","466:4660001005","499:4990002371"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,469,469,470,470,489,466,470,470,470,470,466,499],"twin_sims":[0.6939428824891726,0.5586545195914593,0.5166028952862839,0.5080256737456931,0.5064406426578351,0.42605950060443754,0.42140316689183616,0.41006102140787504,0.40410333658742975,0.40331843816546387,0.3845989535898459,0.3828666176606727,0.3698079261539456,0.3679299408817577,0.36073960126571514,0.3541019601197912,0.34735427081633563,0.34367295321023666,0.34363621821956686,0.3403067869253858,0.3384146313608517,0.33556314317200037,0.3325142649060443,0.3249566575349112,0.3244791696141096],"twin_dists":[0.11102037390122738,0.1401470326738608,0.14926876533093578,0.15114882931762266,0.15149714520844462,0.169651704616651,0.17074077417979558,0.1734152025633075,0.17483292783085436,0.17502039913936732,0.17954218212803824,0.17996579885075129,0.18318947454486167,0.18365765534804915,0.18546139605307305,0.18714281671276872,0.18886894927440845,0.1898181093427763,0.18982760788535233,0.19069075661900678,0.19118331070569136,0.19192840432515157,0.19272888348954842,0.19473062623890677,0.19485795534442807],"n_dims_used":43,"mean_confidence":0.9143538364144259},"coverage":{"mean_confidence":0.9143538364144259,"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}}