{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000230","484:4840006356","472:4720002383","498:4980002580","484:4840000820","488:4880004916","473:4730003158","473:4730006840","489:4890002637","476:4760003841","472:4720002457","500:5000002446","469:4690001238","473:4730004294","472:4720002215","500:5000006760","498:4980000571","472:4720005187","499:4990002088","484:4840001544","496:4960008565","496:4960001707","472:4720007605","478:4780001671","473:4730006613"],"twin_admin_codes":[472,484,472,498,484,488,473,473,489,476,472,500,469,473,472,500,498,472,499,484,496,496,472,478,473],"twin_sims":[0.17731135254666025,0.14217678445317145,0.11397458884322002,0.10976345963295525,0.10715726145518226,0.09775371354542411,0.09001362793039706,0.08506117699465003,0.08125271123004342,0.07975608629968321,0.07872055057389026,0.07509236545589607,0.07048462439843692,0.06894335300843356,0.06448845015643864,0.06321871237964832,0.06245984332677549,0.06158475481120337,0.061434343383621796,0.06130895169780888,0.06058031199398996,0.0597793576568772,0.056628069676552095,0.05462740591648618,0.05445074864589794],"twin_dists":[0.24156990059672864,0.2565265430990304,0.2706741207377351,0.27301011063119773,0.2744907529920207,0.28007782280345667,0.28500240565422413,0.2883321582741764,0.29099949529610614,0.29207511668318437,0.2928288698048018,0.2955343190449595,0.29912666915893327,0.3003708032980805,0.3040987831728624,0.30519979153594123,0.3058664913007337,0.30664358927271945,0.3067780690832143,0.30689038595486756,0.30754680736688106,0.3082759041184923,0.31122493493600917,0.313168276063395,0.31334268676251764],"n_dims_used":45,"mean_confidence":0.92276611328125},"coverage":{"mean_confidence":0.92276611328125,"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}}