{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008831","487:4870009660","487:4870009798","487:4870009392","487:4870009802","487:4870010190","487:4870010317","487:4870010068","487:4870008969","487:4870011922","487:4870011584","474:4740000890","487:4870012334","487:4870008535","487:4870011207","487:4870010578","487:4870010446","466:4660013981","487:4870010442","487:4870011704","487:4870010316","487:4870009393","466:4660014148","474:4740000171","487:4870010064"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,466,487,487,487,487,466,474,487],"twin_sims":[0.07278021367713383,0.024701530657322383,0.02375183207488722,0.023073605126667708,0.014488773133759623,0.011833229993045322,0.011722434265678804,0.010647747294261552,0.009903891913665338,0.009593496598272442,0.00895559573151973,0.008529052661068062,0.007961500869239675,0.007925833578610549,0.007614149292865553,0.007135102715823227,0.006765550852951897,0.006758039081474377,0.006424624986063707,0.006413051299087538,0.005370668998863004,0.004951834654937268,0.0048301719417374,0.0045836677304457625,0.004385300589383341],"twin_dists":[0.29731394291115226,0.3533392935357384,0.35520592079946756,0.35657895861794386,0.3779495391757607,0.3868796659197481,0.3872895892379774,0.39145501645794195,0.39456320151694646,0.395922107111291,0.39884269904428815,0.4009011897818061,0.40378802061430874,0.4039755387336675,0.4056471974040364,0.4083402850409185,0.41053124496948956,0.410576886242518,0.4126501828678936,0.41272387859306053,0.41991066141459316,0.42315958622681515,0.4241500018986247,0.4262280351119815,0.42797524276326304],"n_dims_used":43,"mean_confidence":0.9067280791526617},"coverage":{"mean_confidence":0.9067280791526617,"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}}