{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003270","473:4730002994","473:4730002775","473:4730003195","473:4730003199","473:4730002922","473:4730002852","473:4730003340","473:4730002996","473:4730003137","473:4730002776","473:4730002713","473:4730003200","473:4730002712","473:4730004273","473:4730004275","473:4730004088","473:4730004362","473:4730004084","473:4730004264","473:4730004352","473:4730003973","473:4730003989","473:4730003792","473:4730004263"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9838688673536156,0.9700018062458783,0.9465491365329317,0.9398348730295052,0.9374017239790537,0.9360986244590013,0.9358075798700092,0.9206749322135113,0.9197422991028313,0.9132003380578144,0.8916398952519378,0.8915690356631332,0.8802948513805758,0.8681686088258357,0.8681328976741106,0.8532759307944162,0.8436976988607161,0.8387917291986626,0.835313807410831,0.8304944299526427,0.8261284771158771,0.8230091698734359,0.8219856925631258,0.8206036545321266,0.8158116577628758],"twin_dists":[0.02342257173286362,0.03205419451329585,0.04304801338390212,0.04575236390539082,0.04669826937771031,0.047198054095737976,0.04730905299278389,0.05280264655998918,0.05312541512719815,0.05534542849640478,0.062202404484939404,0.06222395172736688,0.0655829818779838,0.06905838997832017,0.06906843632972973,0.07316264601770608,0.07572050732585794,0.0770086367796075,0.07791339409947991,0.0791561415252138,0.0802714642284506,0.0810624773809303,0.08132098872493353,0.0816692756044315,0.08287005212791351],"n_dims_used":44,"mean_confidence":0.914526332508434},"coverage":{"mean_confidence":0.914526332508434,"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}}