{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005763","473:4730005990","473:4730006676","473:4730006330","473:4730006329","473:4730006105","473:4730005863","473:4730005870","473:4730006669","473:4730006782","473:4730002852","473:4730006895","473:4730004084","473:4730004088","473:4730006444","473:4730004162","473:4730004542","473:4730004453","473:4730004543","473:4730004271","473:4730004447","473:4730004544","473:4730004176","473:4730003894","473:4730004908"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9486933970601533,0.8923270359757346,0.8634572716566314,0.8222796726756175,0.8193373357645918,0.7941789718593574,0.7853112167331199,0.7726193648470082,0.7242600481819812,0.7005141474646323,0.6679902846115338,0.6668901878592464,0.6614481915319922,0.6569037306880652,0.650335044682631,0.6443910762759507,0.6387360612911775,0.6369933222359005,0.6355917286214884,0.634915988052481,0.6207512066122303,0.6158668158243746,0.614106294075837,0.6037085774411739,0.602701715584742],"twin_dists":[0.04215206991899829,0.06199315686901208,0.07037492471135315,0.08124678609983942,0.08198761347042967,0.08817060962193544,0.09029316452635562,0.09328727471881446,0.10432159902293131,0.10957908748229575,0.11666772728747252,0.11690577976343312,0.1180820692919737,0.11906279304172969,0.12047811494661542,0.12175682632272097,0.12297186381627961,0.12334604829116513,0.12364690423117125,0.12379192912332752,0.12682892519472969,0.12787520726411788,0.12825225610449623,0.13047877518746753,0.1306943778436092],"n_dims_used":44,"mean_confidence":0.9120790308172052},"coverage":{"mean_confidence":0.9120790308172052,"n_dims_used":44,"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}}