{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730000511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000674","475:4750006678","475:4750006752","473:4730001278","475:4750005768","475:4750006755","473:4730002487","484:4840008064","475:4750006453","475:4750006284","473:4730000593","478:4780008899","475:4750001264","473:4730000675","473:4730004866","484:4840006690","475:4750006456","478:4780008595","473:4730005163","484:4840007133","473:4730005069","475:4750002187","475:4750005154","475:4750006612","475:4750010712"],"twin_admin_codes":[473,475,475,473,475,475,473,484,475,475,473,478,475,473,473,484,475,478,473,484,473,475,475,475,475],"twin_sims":[0.4178750032916126,0.3532703167549801,0.3403590642711868,0.32751100484621504,0.2703309783163395,0.26819430843227693,0.25532136281088424,0.21800317475168926,0.19059542313498995,0.18124437257407267,0.17072146318494205,0.16696801543931103,0.1630162922329065,0.160487432247995,0.15980531381952673,0.15971253459900586,0.15936638110116555,0.1565827631472932,0.15473487496536023,0.15469018133291546,0.15136255426258172,0.15089842903392367,0.14882552415958578,0.14389662731373687,0.14055340598420987],"twin_dists":[0.17156935196102127,0.1873546275209505,0.19067716900857354,0.1940512272882464,0.21006837801666978,0.21070457773411486,0.21460612767793172,0.22668553990499257,0.23647161336541203,0.24003314297285622,0.24420008888873718,0.24573083639419838,0.2473694870957592,0.2484332702084711,0.24872229075532654,0.24876167152569306,0.24890874577652145,0.25009999659529497,0.25089936609169106,0.25091878619312896,0.2523763930757948,0.25258155931332027,0.2535035975443616,0.25573471177272933,0.25728052336517104],"n_dims_used":44,"mean_confidence":0.9092136729847301},"coverage":{"mean_confidence":0.9092136729847301,"n_dims_used":44,"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}}