{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000042},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000660","500:5000008562","498:4980000329","484:4840002241","496:4960008231","493:4930006229","484:4840002513","484:4840000603","471:4710002815","488:4880004014","498:4980002509","500:5000008916","484:4840005592","470:4700002940","478:4780000576","496:4960009489","475:4750009151","472:4720007168","484:4840004210","466:4660006207","476:4760003846","473:4730009266","479:4790002315","484:4840006821","484:4840005846"],"twin_admin_codes":[498,500,498,484,496,493,484,484,471,488,498,500,484,470,478,496,475,472,484,466,476,473,479,484,484],"twin_sims":[0.07739444388757594,0.07084307719898442,0.04997814068223962,0.030107682801840455,0.028621413814612248,0.018845933358052104,0.01815056048311161,0.016850028804949842,0.014410515913253668,0.01407302981961273,0.013796796765719948,0.011875014402281545,0.011673331067735411,0.011269290547185902,0.010661734599826786,0.0074607257880365385,0.007339432542993912,0.007314528167372773,0.007168063282653426,0.006887574693676954,0.006742227467570478,0.006686180736596839,0.006645812142033256,0.006632524435764433,0.006432817416744981],"twin_dists":[0.29380584652623115,0.298840491344409,0.31792306548403915,0.3437615956171351,0.3462367169383487,0.3660276030348443,0.3677560179196603,0.37115042404274945,0.3781911650218281,0.37924662766940664,0.3801272863289825,0.38672595547215216,0.3874723624556291,0.38900276935861544,0.3913984461632666,0.4064927292991172,0.4071723115127386,0.40731309296168383,0.4081498617804519,0.4097961479870283,0.41067310646597316,0.41101581784482927,0.41126426715510006,0.41134634385149316,0.41259808963549727],"n_dims_used":45,"mean_confidence":0.9248475816514757},"coverage":{"mean_confidence":0.9248475816514757,"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}}