{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003705","473:4730003624","473:4730003972","473:4730004348","473:4730004161","473:4730004358","473:4730003993","473:4730004162","473:4730003804","473:4730003630","473:4730004084","473:4730003894","473:4730003625","473:4730003547","473:4730004176","473:4730003272","473:4730004369","473:4730003206","473:4730004252","473:4730003204","473:4730002642","473:4730004271","473:4730003792","473:4730003883","473:4730004182"],"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":[0.9696453423316751,0.9632638775232943,0.9550753009946704,0.9447707198090096,0.9355590992349978,0.9178532531124363,0.9057932851487571,0.9008651028061073,0.878637235057131,0.8694125124194303,0.8681113039252658,0.8480641457904904,0.8442055619754941,0.8370174666740052,0.8331456821520032,0.8292060492137994,0.8286047440859399,0.8081521137622248,0.8005492785889198,0.7969593209773533,0.7937601053894883,0.7933990421294626,0.7808924692925641,0.7659664456755793,0.7593868725516999],"twin_dists":[0.032247027488188626,0.0355333789944169,0.03937793272786743,0.04377868640005164,0.04740364036389931,0.05377423501424373,0.05777419849678645,0.059345607164288716,0.0660659577000296,0.06870779413598609,0.06907451062927379,0.07456175697608748,0.07558633954535122,0.07747104950527713,0.0784740221534264,0.07948628516158199,0.07964007424921332,0.08476834831170042,0.08662875366317907,0.08749948729211596,0.08827147619612663,0.08835837352245852,0.09134116586298416,0.09483806693633037,0.09636020372998412],"n_dims_used":44,"mean_confidence":0.9155538732355292},"coverage":{"mean_confidence":0.9155538732355292,"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}}