{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000251},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000138","494:4940000920","494:4940000096","494:4940000041","494:4940000919","494:4940000045","494:4940000130","494:4940000025","494:4940000162","494:4940000165","468:4680007333","468:4680009449","494:4940000299","484:4840006988","494:4940000928","494:4940000930","493:4930004788","494:4940000044","494:4940000024","487:4870008700","468:4680009346","494:4940000532","468:4680010152","469:4690004624","494:4940000749"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,468,468,494,484,494,494,493,494,494,487,468,494,468,469,494],"twin_sims":[0.3049508533204676,0.2673113311551954,0.2562432462161286,0.2392992505671269,0.1890080375450598,0.18662597113699447,0.16339700394786216,0.15937588465092503,0.1573509202320337,0.14826871140676107,0.13688282271582197,0.13365204159900396,0.10545980899677229,0.09829453525733206,0.09787741410880507,0.09751550334384289,0.09418899745072665,0.09316295471032816,0.0910561525189538,0.08820261895166413,0.0877992903588384,0.08630924598765352,0.08580879854755112,0.08443378171704491,0.08403740404071014],"twin_dists":[0.2001588462554003,0.21096840384828866,0.21432266331901423,0.21964079136491738,0.23706742187336755,0.23796811399919626,0.24721037622590658,0.24890470479137156,0.24976973061622162,0.25375288219412334,0.25900958759833076,0.2605604331222108,0.27547020810629036,0.279745355408151,0.280001651426963,0.2802247194488357,0.2823061451360311,0.2829598269643408,0.28432007563123624,0.2862027444105434,0.28647273056379063,0.28747878670176064,0.2878197814442805,0.28876491642277735,0.2890396495757142],"n_dims_used":45,"mean_confidence":0.9182722303602431},"coverage":{"mean_confidence":0.9182722303602431,"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}}