{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004356","470:4700000408","470:4700000336","470:4700006279","470:4700000278","470:4700000503","481:4810004464","470:4700000711","488:4880005765","470:4700000271","470:4700000332","470:4700000222","470:4700000223","470:4700006710","470:4700000219","488:4880005583","470:4700000275","470:4700000272","470:4700000089","470:4700000341","481:4810003855","470:4700000480","470:4700000220","488:4880005764","470:4700000330"],"twin_admin_codes":[488,470,470,470,470,470,481,470,488,470,470,470,470,470,470,488,470,470,470,470,481,470,470,488,470],"twin_sims":[0.6626411259520674,0.6547772643013117,0.6459719135563863,0.6428936160016265,0.6339433722005829,0.6248173122155154,0.6139770861236623,0.6110563504627226,0.6076646256733708,0.6007416514470727,0.5869225545023851,0.5852318152995905,0.5638916981057385,0.551574392274799,0.5503879308372981,0.5365625251755308,0.5359431370038477,0.5291476293445766,0.5283088442408574,0.5210204069432123,0.518058664391334,0.5017346618603264,0.49787872796919824,0.49167517021627,0.486314514897551],"twin_dists":[0.11782439728321084,0.11952124831173762,0.1214169143229904,0.12207870454551772,0.12400064108691501,0.12595762805439464,0.12827992725503476,0.12890539747014046,0.12963167448250665,0.13111410684267397,0.13407456084776442,0.13443700141805418,0.13901947004032897,0.14167378655474894,0.14192992974556343,0.14492179325646412,0.14505616441415403,0.14653247679263753,0.14671497631602767,0.1483034796276499,0.1489504434145512,0.15253302236166985,0.1533837764136322,0.15475644708809366,0.1559467293161977],"n_dims_used":43,"mean_confidence":0.9114675300065861},"coverage":{"mean_confidence":0.9114675300065861,"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}}