{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004387},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012530","488:4880004564","496:4960012574","466:4660000941","496:4960004991","496:4960006654","469:4690000507","466:4660000942","466:4660001485","488:4880004744","493:4930000493","488:4880004474","493:4930000315","496:4960007705","496:4960007704","466:4660001125","469:4690000325","469:4690000288","496:4960011664","470:4700003167","496:4960012654","496:4960012447","466:4660000448","470:4700006511","496:4960005728"],"twin_admin_codes":[496,488,496,466,496,496,469,466,466,488,493,488,493,496,496,466,469,469,496,470,496,496,466,470,496],"twin_sims":[0.42473855124149684,0.3676638695492685,0.31529379264002183,0.2932863001977211,0.26748504711828486,0.2589010010478992,0.24956214491673076,0.2452094604451573,0.24427070103548096,0.23857762887782696,0.2352587225540957,0.23516072290912118,0.22815761129445766,0.22386417074257936,0.22316750519389436,0.2223957319525493,0.2192987147157566,0.2109887946796691,0.20317348796418686,0.20188999006728678,0.1997420330889473,0.19830098289274953,0.19810207239099872,0.19799866881673317,0.19656272914938897],"twin_dists":[0.16996015468304035,0.183724083191856,0.19732806662174202,0.20341894082703818,0.21091645630312672,0.21350903765737167,0.21639188966719652,0.21775908487005907,0.2180559951066759,0.2198725999204535,0.22094466908652124,0.22097647458055003,0.22327223281057496,0.22470281564669875,0.2249366614810231,0.2251962871811643,0.22624422606060846,0.22910612383087986,0.2318683412012199,0.23232889319035088,0.23310416116975,0.2336275101828392,0.23369995496889823,0.23373763523445723,0.23426230423275254],"n_dims_used":45,"mean_confidence":0.917073482937283},"coverage":{"mean_confidence":0.917073482937283,"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}}