{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690006010","487:4870006799","487:4870005184","487:4870004897","487:4870006496","487:4870006351","466:4660014299","469:4690005480","487:4870006368","487:4870006355","487:4870006208","469:4690005481","466:4660011720","487:4870005185","487:4870006494","469:4690005840","466:4660014210","487:4870006503","466:4660012519","487:4870006644","469:4690004229","487:4870006958","487:4870006954","487:4870004607","469:4690002633"],"twin_admin_codes":[469,487,487,487,487,487,466,469,487,487,487,469,466,487,487,469,466,487,466,487,469,487,487,487,469],"twin_sims":[0.7347750905409022,0.7223652449272363,0.7049355901223114,0.6886807781671708,0.6826936838206588,0.6762703744092562,0.6713526830746636,0.6567327372938192,0.6413150536198796,0.6226740597897336,0.6162040989818158,0.610329233119487,0.6062032569034549,0.6001517546390541,0.5964267325594761,0.5944454229621918,0.5889740005184823,0.5876669516779126,0.5827867542813455,0.5823527030049013,0.5722273811072901,0.5695310373650448,0.5625188884990521,0.5471523828134008,0.5463600169638867],"twin_dists":[0.10196443034663571,0.10474429956080641,0.10860626814065445,0.11217087776600555,0.11347626884671952,0.11487283808637248,0.11593954067156552,0.11909966859221892,0.12241790873389938,0.12641693002923368,0.127802968054507,0.1290611001693884,0.12994459303413217,0.1312404322542881,0.13203820853546566,0.13246260160201265,0.1336348821663174,0.13391500656937272,0.1349612695604316,0.13505435503902571,0.13722748111902772,0.1378068066737947,0.1393149000755191,0.1426289089111883,0.1428001908417069],"n_dims_used":43,"mean_confidence":0.9135145143020985},"coverage":{"mean_confidence":0.9135145143020985,"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}}