{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004257},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004254","665:6650004203","665:6650004200","665:6650002439","665:6650002295","665:6650002763","665:6650004017","665:6650003224","665:6650002294","665:6650002932","665:6650002448","492:4920002762","665:6650003882","492:4920002726","492:4920002632","665:6650002754","665:6650003999","665:6650002976","492:4920002660","665:6650001820","665:6650004543","665:6650003447","665:6650003947","665:6650003286","665:6650003072"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,492,665,492,492,665,665,665,492,665,665,665,665,665,665],"twin_sims":[0.08748615953209991,0.07305924648005951,0.06839997983504005,0.057857122882880196,0.051719517364463986,0.05092539481591062,0.05076871453032203,0.04934001141692993,0.04791911816676095,0.04714089241586463,0.04567653408901281,0.041862263619193554,0.03877273813514622,0.0386377000916164,0.036186947157211685,0.03490438786426476,0.03481118087242054,0.03393409601422482,0.033705631101219505,0.032710303478311754,0.03009989723033492,0.02871745543340205,0.02807144391030803,0.027900523506635827,0.027164154824522238],"twin_dists":[0.28668301902796867,0.2970967719278579,0.3008148125092582,0.31005905031185627,0.31610073834254276,0.31692534122077043,0.3170892972151379,0.31860411194493404,0.32014736710564506,0.3210088789401172,0.32266273307290894,0.32718940592213425,0.33111820343072695,0.3312958820524063,0.3346156016716097,0.33642971219228657,0.3365637464509089,0.3378402143149946,0.3381773222987012,0.33966909502592973,0.3437742853255864,0.3460734802751463,0.3471806412542121,0.34747723460240193,0.3487731907424992],"n_dims_used":45,"mean_confidence":0.9069491916232639},"coverage":{"mean_confidence":0.9069491916232639,"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}}