{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690006257","487:4870006658","487:4870005041","487:4870008260","469:4690005753","487:4870008113","487:4870008263","466:4660014331","469:4690005927","487:4870007087","469:4690005750","474:4740000218","469:4690005657","487:4870004889","466:4660008912","478:4780000405","469:4690005662","469:4690005193","487:4870005920","469:4690004942","487:4870007837","487:4870004024","487:4870006652","469:4690004035","487:4870008119"],"twin_admin_codes":[469,487,487,487,469,487,487,466,469,487,469,474,469,487,466,478,469,469,487,469,487,487,487,469,487],"twin_sims":[0.7808811081729379,0.6976338778941201,0.69221034626607,0.6640467269427047,0.6579091028668663,0.6541164474251078,0.6348639663202207,0.6219634064541943,0.6110930934647112,0.6099470380373795,0.6088903347356449,0.6077725044263634,0.5942510831281435,0.5930383725940339,0.5903972902984559,0.5822085089986591,0.5768275825173185,0.5708124678229262,0.5602657235843611,0.5600469648765026,0.5552223468127313,0.5543401783278209,0.5530695251872059,0.5523859405908926,0.544676254346347],"twin_dists":[0.09134385249268834,0.11021146912100761,0.11139951892918842,0.11752066142708636,0.11884594260165944,0.11966366165700683,0.12380309318218347,0.12656920409401554,0.12889752936486942,0.12914294129433065,0.12936921501816953,0.12960857465840672,0.13250423165977482,0.13276402205785465,0.13332988435287885,0.1350852796514169,0.13623974539506536,0.13753144679481244,0.13979998948122088,0.1398471006066625,0.14088677836363558,0.14107702376835454,0.14135112979042372,0.14149863349773678,0.14316430501670124],"n_dims_used":42,"mean_confidence":0.9095510755266462},"coverage":{"mean_confidence":0.9095510755266462,"n_dims_used":42,"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}}