{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004981","485:4850005721","485:4850005109","485:4850005517","485:4850004782","485:4850004769","485:4850004917","485:4850004231","485:4850005113","485:4850004446","485:4850005237","485:4850005035","485:4850004783","485:4850004913","485:4850005102","485:4850005733","485:4850005305","485:4850004506","485:4850005175","485:4850005386","485:4850005731","485:4850004585","485:4850004373","485:4850004639","485:4850005519"],"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":[0.8498845128002542,0.7819814456680879,0.7811285247788626,0.781088415326399,0.7686056284403863,0.7679346779320103,0.7590794058416641,0.7537483413842642,0.7497829177935429,0.7110078308517815,0.7031107540126408,0.6983426873306713,0.6891686228204683,0.664390329710201,0.6641713261255947,0.662265681612383,0.6515476333332165,0.6495341464949761,0.6483932332990932,0.6456478000778348,0.6408235588246923,0.6341821188048617,0.6198596844885188,0.604437986137596,0.6003098390658869],"twin_dists":[0.07407510811086201,0.09108346326467688,0.0912853354140866,0.09129482308242388,0.09422432593552149,0.09438053324880494,0.09643106570878017,0.09765606880171178,0.09856293818758002,0.10726592274323751,0.10900808421694148,0.11005594103103275,0.11206434488612901,0.11744639091882185,0.11749373002012821,0.11790550333333123,0.12021702982125754,0.12065051469235602,0.12089604728197073,0.12148661488740366,0.12252350034993681,0.1239494117830768,0.12701992331632397,0.13032258663659635,0.13120657849715675],"n_dims_used":45,"mean_confidence":0.9195710076226129},"coverage":{"mean_confidence":0.9195710076226129,"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}}