{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002735},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012413","487:4870000884","487:4870000636","497:4970002798","487:4870000721","466:4660012101","480:4800000994","487:4870001259","487:4870000806","487:4870001622","466:4660012565","487:4870010749","466:4660009662","487:4870000325","466:4660010147","466:4660012103","480:4800000547","466:4660012268","487:4870001080","487:4870000972","487:4870000722","487:4870003793","466:4660012269","487:4870000980","480:4800000323"],"twin_admin_codes":[466,487,487,497,487,466,480,487,487,487,466,487,466,487,466,466,480,466,487,487,487,487,466,487,480],"twin_sims":[0.10602256295557391,0.07742408909334819,0.07560777162886348,0.06521205276222165,0.06301861435525531,0.05871847295510195,0.05532620778891114,0.05211638162770998,0.051584757463076863,0.051410093257106354,0.050022621747341185,0.046619900198978985,0.04528751167595951,0.0446659850656135,0.0438064556672387,0.037376509430477385,0.036918476938169506,0.034701480372260826,0.034138427072907915,0.032785414150561305,0.032750719602105335,0.03261480759334759,0.031665578213508835,0.03130829274099713,0.03021390952285657],"twin_dists":[0.2751441420664428,0.2937838595740757,0.29514366298753664,0.3034792442561728,0.3053749472164838,0.3092540846649717,0.3124829049202916,0.31569257947512885,0.31623992551430335,0.3164207784825755,0.317875863550733,0.3215922979852711,0.32310955634186517,0.323830153363436,0.3248406845028865,0.33298120923766206,0.33360522203574894,0.3367218906937628,0.337540351256877,0.3395551793688841,0.3396077706996951,0.339814250586517,0.3412771906342778,0.34183755904981233,0.3435887370279468],"n_dims_used":45,"mean_confidence":0.9091400146484375},"coverage":{"mean_confidence":0.9091400146484375,"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}}