{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010508","487:4870009173","487:4870009721","487:4870009168","487:4870010119","487:4870010106","487:4870009593","487:4870010105","487:4870008317","487:4870008316","487:4870009587","487:4870008303","487:4870008460","487:4870008302","487:4870009460","487:4870009987","487:4870009985","487:4870008463","487:4870008300","487:4870009176","487:4870011145","487:4870011018","487:4870008301","487:4870011510","487:4870009171"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.45175548417534345,0.38405325144134206,0.3749569041526543,0.2980831499203187,0.28269588825593905,0.27685910602402913,0.23667857845148574,0.2194099711423523,0.20340399361298253,0.2031111248771608,0.19375340108476022,0.18311633241590822,0.14932927438605353,0.1416911853728269,0.13561225644240166,0.13166969687250346,0.1278624543636028,0.1275096952181031,0.12604896976297883,0.12396146752523562,0.12132513824808666,0.1201564335752573,0.11767507380106279,0.11053951316121478,0.10922529956959887],"twin_dists":[0.1637257571511171,0.17967552684201396,0.18191185051914735,0.2020692439837313,0.20644599134898384,0.20814359289750484,0.22048482817345844,0.22620640920942728,0.23178584160949248,0.2318906724265447,0.23529651995398465,0.23930999031205477,0.2532786609345539,0.25675140556259013,0.2596161778144457,0.2615259941038786,0.2634115983123835,0.26358844708782553,0.2643247222212336,0.26538824301013697,0.26675102040900966,0.26736238232980586,0.26867563471890865,0.2725744797038361,0.2733136032609112],"n_dims_used":43,"mean_confidence":0.9098966731581577},"coverage":{"mean_confidence":0.9098966731581577,"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}}