{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840007939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007237","484:4840007876","484:4840007880","484:4840007030","484:4840006364","484:4840007999","484:4840007875","484:4840006781","484:4840008125","484:4840003107","484:4840006135","484:4840004011","473:4730001192","484:4840001960","484:4840001426","484:4840003783","471:4710002069","466:4660014167","484:4840001538","473:4730002547","484:4840007031","484:4840006731","484:4840007235","484:4840004817","484:4840005848"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,473,484,484,484,471,466,484,473,484,484,484,484,484],"twin_sims":[0.41034800941446403,0.3480454769462249,0.34522581679251224,0.3444396664144144,0.19111686459309302,0.17415366517221487,0.1523530904073283,0.14786174352581036,0.13953439841357362,0.13400436060662116,0.13073368913444894,0.12559781489596775,0.12322764973497692,0.12185881721500656,0.11989188132461465,0.11242872316699602,0.11065663788240995,0.10959120936517845,0.10619654514202961,0.09907208835070166,0.09559303420059642,0.09539958679053366,0.09519864601931037,0.09445677089515203,0.09256268582501676],"twin_dists":[0.17334713987656983,0.18869132816339537,0.1894170785806588,0.18961998385255496,0.2362766525079587,0.24282134082954832,0.25194006893425774,0.2539355187785934,0.25775712314386695,0.2603899544685216,0.26198571382131464,0.26455343307793866,0.2657653353735107,0.2664733410700688,0.2675014023877755,0.27152378153048584,0.27250893829717715,0.2731071247431739,0.27504360709372483,0.2792698640366641,0.2814206824025099,0.28154207005193616,0.2816683651070673,0.2821364737473214,0.2833448910225848],"n_dims_used":43,"mean_confidence":0.9290481389955033},"coverage":{"mean_confidence":0.9290481389955033,"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}}