{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003337","477:4770001789","477:4770003186","489:4890004970","477:4770002432","477:4770002754","489:4890005099","477:4770001886","489:4890005016","477:4770002872","484:4840005829","489:4890005059","472:4720007332","477:4770002576","477:4770003174","477:4770001622","477:4770000861","477:4770003509","477:4770001522","477:4770001840","477:4770003269","489:4890005347","484:4840004450","477:4770000862","477:4770002211"],"twin_admin_codes":[477,477,477,489,477,477,489,477,489,477,484,489,472,477,477,477,477,477,477,477,477,489,484,477,477],"twin_sims":[0.5119189804697188,0.1767764835063641,0.12373006726960015,0.11260060867236488,0.10139248050699338,0.10001229906175922,0.09579347454493854,0.0867386541302778,0.07756025391539899,0.07711031441513017,0.07599184206127362,0.06796466767543524,0.06528257709663153,0.06514505759136545,0.060796845894534574,0.05586665919095538,0.05405162506769112,0.05212433585271546,0.04838222334483627,0.045994611885265164,0.043812580364315054,0.04368541491807583,0.039502473122068435,0.03678941754099227,0.035038301014206026],"twin_dists":[0.15029445892844473,0.24178075474755775,0.26550697060502476,0.2714288641073865,0.27786805735558184,0.2786987943617055,0.28129511047565886,0.2871874489021463,0.29368295716130877,0.2940169212335846,0.294853947882076,0.3011725963776851,0.30341916312727585,0.3035363679963175,0.3073510608278718,0.3119577352181709,0.31373846693992974,0.3156844253118422,0.31964023335750746,0.3222997589529712,0.32483342514400515,0.3249843245173867,0.33016700225234047,0.33378223526045564,0.3362376734980708],"n_dims_used":45,"mean_confidence":0.9216683281792535},"coverage":{"mean_confidence":0.9216683281792535,"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}}