{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005046","485:4850005443","485:4850004702","485:4850006217","485:4850005044","485:4850005891","485:4850005451","485:4850005384","485:4850006134","485:4850005247","485:4850005887","485:4850005452","485:4850005377","485:4850005249","485:4850004905","485:4850004582","485:4850005045","485:4850004846","485:4850004778","485:4850005902","485:4850004906","485:4850004703","485:4850005444","485:4850005645","485:4850005582"],"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":[0.829544199554102,0.7950853006266558,0.7914196729498292,0.7780391345706618,0.7712357000797462,0.7689412810364394,0.7610688524641638,0.707906567897533,0.7070524150681486,0.7066458186966063,0.6722798830484403,0.6530714530925409,0.6503906324346987,0.6239486128918512,0.6237824091755827,0.6199695913063101,0.6082452155503246,0.6081321826440121,0.5925444020021444,0.5872261206271514,0.585023012155042,0.5821785494184175,0.5790345797284298,0.5755716729190689,0.5662049931264049],"twin_dists":[0.07939971845885299,0.08795214460293775,0.08883393891833681,0.09201466818195603,0.09361081420748456,0.09414613497900932,0.09597214043894085,0.10795111763396807,0.10813959680549903,0.1082292817791035,0.11573857789425018,0.11988881739657326,0.1204661479686259,0.1261438028503959,0.12617942090691567,0.1269963777661026,0.1295073539172099,0.12953155747619874,0.13286984832372883,0.13400949292754724,0.13448176689007837,0.13509170501470694,0.13576613016086145,0.1365093330333984,0.1385218520682347],"n_dims_used":44,"mean_confidence":0.9177577278830789},"coverage":{"mean_confidence":0.9177577278830789,"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}}