{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005651","485:4850003727","485:4850004372","485:4850005802","485:4850003651","485:4850003144","485:4850005114","485:4850003804","485:4850004572","485:4850006473","485:4850003244","485:4850003131","485:4850005033","485:4850004016","485:4850006474","485:4850004160","485:4850003145","485:4850003950","485:4850004569","485:4850005649","485:4850004377","485:4850004299","485:4850006459","485:4850003731","485:4850005108"],"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":[0.6945990414397195,0.6840987211656087,0.6835971970761742,0.676062143349809,0.6748459976052995,0.6366987611315993,0.6007456981514144,0.5982004457148692,0.5908237666327123,0.5806572059291153,0.5578725408029626,0.5484518959260295,0.5413948822769399,0.5387181046706956,0.5008125299874621,0.49833684086987046,0.49200680794807006,0.48891114900809113,0.4884785576104818,0.48676359980396755,0.47756020916701536,0.42985478289112433,0.42271953144389446,0.41860342028910363,0.4158396324853066],"twin_dists":[0.11087669062588827,0.11317025287855552,0.11327950706456513,0.11491804833592409,0.11518201608328037,0.12340928250120227,0.1311132402560623,0.13165832140234937,0.13323850189900216,0.13541801769854206,0.14031551664758624,0.1423480908583058,0.14387448041972872,0.14445439434576945,0.152736310873422,0.1532826043184822,0.15468293794975424,0.15536968079505317,0.15546575068930515,0.15584686248192406,0.15789928811725476,0.16876767030671552,0.17043238169717437,0.1713980429187644,0.17204870852615092],"n_dims_used":45,"mean_confidence":0.9178112453884548},"coverage":{"mean_confidence":0.9178112453884548,"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}}