{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005992","485:4850005908","485:4850006322","485:4850006251","485:4850006250","485:4850006340","485:4850006323","500:5000000186","500:5000000122","500:5000000223","485:4850005990","485:4850006339","500:5000000593","485:4850006341","500:5000000640","500:5000000153","500:5000000183","500:5000000117","500:5000000480","500:5000000182","500:5000000536","475:4750000754","500:5000000154","500:5000000152","485:4850006080"],"twin_admin_codes":[485,485,485,485,485,485,485,500,500,500,485,485,500,485,500,500,500,500,500,500,500,475,500,500,485],"twin_sims":[0.7321667280606415,0.6380179618040391,0.6053184573055481,0.5911254665179978,0.5396598207220027,0.5364240119588086,0.43441123126195175,0.4289335088495484,0.425187982497455,0.4245223817005533,0.4167892757054872,0.4144848422002949,0.4122805765347107,0.3892951482923016,0.37742925906765146,0.3706500124760974,0.3673962866365127,0.36446964089851497,0.33873374088765124,0.3308868649055178,0.3249006106542109,0.3189038859139862,0.31526538282239025,0.30749191698899236,0.3072189303730585],"twin_dists":[0.10255102360308474,0.12312606125461377,0.1301340527056004,0.13317385768701234,0.1442503131866361,0.14495183989652263,0.16771052716480825,0.16898196710289842,0.16985516499269204,0.17001066957152694,0.17182493022395282,0.17236833862147155,0.1728893497349334,0.17839833836963057,0.1813014463055327,0.18297992725909884,0.1837909126796692,0.1845234503619849,0.19110013851300983,0.1931577941834041,0.1947455665704434,0.19635248820112802,0.19733576896639443,0.19945833348049177,0.1995334290405635],"n_dims_used":44,"mean_confidence":0.9164366288618608},"coverage":{"mean_confidence":0.9164366288618608,"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}}