{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005749","466:4660007981","466:4660005635","466:4660005739","466:4660006551","466:4660006552","466:4660007539","466:4660007384","466:4660005518","466:4660005985","466:4660005522","466:4660006806","466:4660006956","472:4720001886","466:4660006224","470:4700002805","472:4720002477","466:4660007391","466:4660008316","472:4720001651","466:4660006666","466:4660006110","472:4720001636","489:4890001183","466:4660007999"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,472,466,470,472,466,466,472,466,466,472,489,466],"twin_sims":[0.6256866682444037,0.5733646730838285,0.5133051187606562,0.4885836211686641,0.4503001901304293,0.4459743188942676,0.4435111900998931,0.4086110850113144,0.39304873612653024,0.3919584258656018,0.386788501999887,0.3824949921325564,0.3690337245065993,0.3646079591031119,0.3432056719868202,0.33863578882403206,0.3358045005177724,0.33119671823953695,0.32968325757592654,0.32785549243713635,0.3250550320573241,0.3153607538436348,0.31521271305895815,0.3148275481052123,0.31335186171518103],"twin_dists":[0.12577129614876875,0.13698321376981473,0.14999067704712693,0.15544241581541676,0.16405783374145025,0.1650473180658572,0.16561235366080332,0.17375939328373471,0.17748874417063762,0.17775253580393124,0.1790080597057974,0.1800567937037471,0.18338233868970788,0.1844887628990622,0.1899389742423432,0.19112566409298154,0.19186520534392257,0.19307604173803783,0.19347575567405736,0.19395982586204108,0.194704406151193,0.19730991395120193,0.19735004960166533,0.197454522591822,0.19785546414744956],"n_dims_used":43,"mean_confidence":0.9138376102891079},"coverage":{"mean_confidence":0.9138376102891079,"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}}