{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000123","485:4850007432","485:4850007298","485:4850007365","485:4850007434","485:4850008346","485:4850007293","475:4750004144","485:4850005673","500:5000000109","485:4850008007","475:4750002427","500:5000001059","485:4850007431","475:4750002121","475:4750003130","475:4750001843","500:5000001060","475:4750003275","475:4750003554","475:4750004041","485:4850008212","475:4750002946","485:4850008174","485:4850007299"],"twin_admin_codes":[500,485,485,485,485,485,485,475,485,500,485,475,500,485,475,475,475,500,475,475,475,485,475,485,485],"twin_sims":[0.7554972940445399,0.5730565337012207,0.37940550141921375,0.3696342852446575,0.2806242563329676,0.16165711942441363,0.14629582750551934,0.13815912920123113,0.12028435913894274,0.10424914991385492,0.10216014814266161,0.10127395489964915,0.09869237592336699,0.09796545638715033,0.09587972698980869,0.0912685449475969,0.08639025960120014,0.08554135528200352,0.08456064498495354,0.07751350372565088,0.07475418726434128,0.07357363138254791,0.07343582031478631,0.07270995571857715,0.0716407359234263],"twin_dists":[0.09725493464263456,0.1370493909796015,0.18081492749129727,0.18323271335561747,0.207046058413083,0.2479397324576238,0.25464174409587537,0.2584044855841582,0.26729524235899393,0.2761762923517323,0.27740981430010503,0.2779390501052456,0.27950169982290907,0.2799474834468358,0.2812411386365456,0.28418182424679267,0.2874237337749627,0.2880026616140731,0.28867720365445504,0.2937175844447191,0.2957918207946718,0.29669817878802546,0.2968047460449688,0.297368730767588,0.298207854747366],"n_dims_used":45,"mean_confidence":0.9177501254611545},"coverage":{"mean_confidence":0.9177501254611545,"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}}