{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008525","473:4730007576","473:4730007909","473:4730007580","475:4750009994","473:4730009219","473:4730007799","473:4730008836","471:4710000301","475:4750009404","471:4710000657","473:4730008805","473:4730008194","473:4730007342","475:4750008977","473:4730004289","500:5000006514","473:4730003010","471:4710001772","473:4730008268","475:4750009148","473:4730003283","475:4750009173","475:4750009617","473:4730003083"],"twin_admin_codes":[473,473,473,473,475,473,473,473,471,475,471,473,473,473,475,473,500,473,471,473,475,473,475,475,473],"twin_sims":[0.5899938595326908,0.521445135667266,0.5205427060341887,0.5103036284168873,0.5018373396218645,0.4888968418988289,0.4816582777605443,0.4720897141997924,0.46671860446707786,0.4509627057079306,0.447428157452064,0.4406612895853623,0.42451598269622715,0.4207548743427218,0.42003862311088686,0.4183980197662205,0.4117007119392973,0.40852818093895177,0.4075744957117977,0.4034508044874029,0.39920868955131755,0.3948151962375218,0.39340446181991623,0.3870843571212227,0.3868411702188354],"twin_dists":[0.13341633186570348,0.14821077272774885,0.14840776999043193,0.15064873777412124,0.15251039291754062,0.15537285770779208,0.1569838635035835,0.15912526610412883,0.1603335933862462,0.1639066080411304,0.16471436969011177,0.16626762449985355,0.17001216506557598,0.17089280255428285,0.17106088274712872,0.1714463361204144,0.1730266104946495,0.17377908958000388,0.17400579266730407,0.17498877225348367,0.17600470221602132,0.1770620835868606,0.17740275287927482,0.17893599841733293,0.17899522942440763],"n_dims_used":45,"mean_confidence":0.9180729336208767},"coverage":{"mean_confidence":0.9180729336208767,"n_dims_used":45,"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}}