{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003696","470:4700003703","470:4700003867","470:4700004734","470:4700004567","470:4700004045","470:4700004911","470:4700003866","470:4700004034","470:4700004052","470:4700002153","470:4700003532","470:4700003713","470:4700004033","470:4700003374","470:4700003711","470:4700004030","470:4700003373","470:4700002817","488:4880004980","466:4660005076","470:4700005250","470:4700004040","470:4700002315","470:4700005668"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,466,470,470,470,470],"twin_sims":[0.8906616264920022,0.8833663075974246,0.7566684757805331,0.744530277327295,0.7059973217264305,0.6405869453635555,0.6208582891097101,0.5349244622276341,0.5333153102718442,0.5184217802018968,0.5179626200438051,0.51330914331763,0.4762079354381397,0.44815404452153357,0.4277546844298371,0.4073901847498566,0.4038356550426206,0.3578100279536898,0.33765368585897926,0.32855067067905047,0.32811159581294225,0.32401254476150765,0.3232691681050132,0.32229141152177615,0.31890205467788507],"twin_dists":[0.06249937414809633,0.06468096833723871,0.09698590997667661,0.099758784120082,0.108372277032849,0.12257433026568652,0.12680598314986616,0.14527722463777018,0.14562659567666814,0.14887107719919165,0.14897143805375088,0.14998979533769735,0.1582019122983818,0.16454828526446133,0.16925644752309485,0.1740496327799611,0.1748968446208926,0.18620152681136518,0.19138181296853435,0.19377553833035405,0.1938919093740966,0.19498248830133613,0.19518108715341426,0.19544269037384282,0.19635298148454391],"n_dims_used":43,"mean_confidence":0.9132770272188409},"coverage":{"mean_confidence":0.9132770272188409,"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}}