{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007705","473:4730008023","473:4730007924","473:4730007926","473:4730007817","473:4730007814","473:4730008537","473:4730007816","473:4730008460","473:4730008538","473:4730008463","473:4730008304","473:4730008464","473:4730007358","473:4730007929","473:4730007356","473:4730007702","473:4730007469","473:4730008384","473:4730007470","473:4730007360","473:4730008022","473:4730007710","473:4730007813","473:4730008380"],"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":[0.9834978688326581,0.9831311492788348,0.9704487710132602,0.9664145548230437,0.9353050684589761,0.9341784538327416,0.9260704474090257,0.9213273892919651,0.9123885548620501,0.9090775040251357,0.9064111231066959,0.8883530296821127,0.7834464397231876,0.7755142456546363,0.7595202187906119,0.7562086704911009,0.7470964461387285,0.7454930713352905,0.7378957230980941,0.7294362549295272,0.7210573259038722,0.7034677144100331,0.6896154985798307,0.6742273351688715,0.6674709754522886],"twin_dists":[0.023692615168421773,0.023956651138339186,0.031810853589515596,0.033947904655728126,0.04750017165322408,0.0479262532983507,0.0509018428963154,0.05257585993574022,0.05561580783256966,0.056707706272784736,0.057574781879797844,0.06319593238337907,0.09073619125628173,0.09260860154743024,0.09632946408710831,0.09709156809142545,0.09917530681916278,0.0995400365083156,0.10126092500820333,0.10316372834151148,0.10503572739583428,0.10892951876839217,0.11196673586697657,0.11531624875785255,0.11678011336984373],"n_dims_used":44,"mean_confidence":0.9135365919633345},"coverage":{"mean_confidence":0.9135365919633345,"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}}