{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006899","476:4760000168","475:4750011655","473:4730005868","476:4760000118","473:4730001211","473:4730005866","473:4730005545","475:4750010770","475:4750011657","475:4750009786","475:4750009676","475:4750010178","475:4750010446","475:4750010902","473:4730009021","473:4730006660","473:4730007346","475:4750011316","473:4730006221","473:4730006434","473:4730006200","473:4730000753","471:4710000336","473:4730006671"],"twin_admin_codes":[473,476,475,473,476,473,473,473,475,475,475,475,475,475,475,473,473,473,475,473,473,473,473,471,473],"twin_sims":[0.38749903721246043,0.20115112429670384,0.16656143531904244,0.16007027521245923,0.1569199419160543,0.14680592903923775,0.12095731127007225,0.12060591460170261,0.11139997834764372,0.10469182986228925,0.10454155239505795,0.09987908388165394,0.08927825791246137,0.08899333801575912,0.08532009004277151,0.08445220779902703,0.08294164595552568,0.07811621394847426,0.07282862878707647,0.0713732524629726,0.06966448753619449,0.06536921556271326,0.065107501917466,0.064196353602505,0.06226277980505076],"twin_dists":[0.1788350388343232,0.23259493051127103,0.2458981311726499,0.24860991756870776,0.24995488266333749,0.25441107815105407,0.2669429479707123,0.2671267189359718,0.2720942199893992,0.27591737462112986,0.2760051742160268,0.27877945087931183,0.2854874790480764,0.2856762729843085,0.28815430945146464,0.288752170178899,0.2898045500495195,0.2932724459449039,0.2972762132280324,0.29841936116243567,0.29978591164311025,0.3033454265624783,0.3035684110086793,0.30435048317915536,0.3060407054752727],"n_dims_used":45,"mean_confidence":0.9119023640950521},"coverage":{"mean_confidence":0.9119023640950521,"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}}