{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004986","485:4850005527","485:4850005600","485:4850005458","477:4770000093","485:4850004923","485:4850005057","485:4850005270","485:4850005598","485:4850005322","485:4850006009","485:4850005330","485:4850005465","477:4770000172","485:4850004470","485:4850005323","485:4850006342","485:4850005331","485:4850005471","485:4850004338","485:4850004860","485:4850004806","485:4850004405","485:4850005534","477:4770000166"],"twin_admin_codes":[485,485,485,485,477,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,477],"twin_sims":[0.6851192151474623,0.6309957291985626,0.6309650532740015,0.6256466296447891,0.6004424035698123,0.5823438284964702,0.5656143118446678,0.5599601716878727,0.5342743373751798,0.5300947423540066,0.5257830684297877,0.5254117504952545,0.4673575087993104,0.46283641672397613,0.4409246280712678,0.4037489937752449,0.39222930103854137,0.38337638252498024,0.3674356427487437,0.34359941126891375,0.34210391579994937,0.33671566471234804,0.3306796415427803,0.313586800825474,0.30271168817446875],"twin_dists":[0.112947865431368,0.1246329857691061,0.12463956514997997,0.12577987812312927,0.1311781899668492,0.13505625829656467,0.13864889088743176,0.1398657927908889,0.1454183508291335,0.1463264822371247,0.14726490607452972,0.14734580111365397,0.1601896134957844,0.1612099318476433,0.16620700688090626,0.17491754160186368,0.17768696792004945,0.17984104852113966,0.1837810818665411,0.18983712557628077,0.19022429711751818,0.19162684010420333,0.1932124918985868,0.1977915598496231,0.20077893853248585],"n_dims_used":45,"mean_confidence":0.9158393012152778},"coverage":{"mean_confidence":0.9158393012152778,"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}}