{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005384","485:4850005443","485:4850006217","485:4850005452","485:4850005891","485:4850005442","485:4850005581","485:4850005247","485:4850005887","485:4850005044","485:4850005451","485:4850004702","485:4850005046","485:4850005032","485:4850005306","485:4850006381","485:4850005320","485:4850005238","485:4850004019","485:4850005103","485:4850005249","485:4850005645","485:4850005244","485:4850004846","485:4850004905"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8048361401861939,0.7963115427909258,0.7714417031272216,0.7348842121240068,0.7149020420149844,0.7070524150681486,0.6949080153275072,0.6895177245125879,0.6893843545623743,0.687906243427725,0.6717679212693132,0.6393125735628782,0.6292257458259944,0.6280095168339388,0.6260643454783497,0.5987676951982199,0.5909688870453236,0.5907317471773151,0.5897751837093691,0.5810231652258453,0.5807181884783285,0.577837097020851,0.5743174196142312,0.5634449952311379,0.5631492141011544],"twin_dists":[0.08558257187755225,0.0876560976287211,0.09356267910872028,0.10193986203534448,0.10640355262194269,0.10813959680549903,0.11080901519639302,0.11198809407007748,0.11201722631242418,0.11233996376294618,0.1158495501045642,0.12284805492979431,0.12501256849759848,0.12527334605190746,0.12569034205580534,0.1315368367715015,0.1332074072364845,0.13325821892197265,0.1334631912102789,0.1353395170436365,0.13540493627017006,0.13602308670251986,0.13677862082602452,0.13911559077300012,0.13917924181245572],"n_dims_used":44,"mean_confidence":0.9179199392145331},"coverage":{"mean_confidence":0.9179199392145331,"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}}