{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004892","470:4700004201","470:4700005218","470:4700005197","466:4660005401","470:4700004887","466:4660005282","496:4960009712","470:4700004377","470:4700003679","472:4720001358","470:4700004889","488:4880004993","470:4700006065","469:4690001096","488:4880003110","470:4700004546","466:4660004210","466:4660004796","488:4880006250","466:4660003007","470:4700005045","496:4960009619","496:4960009536","496:4960009984"],"twin_admin_codes":[470,470,470,470,466,470,466,496,470,470,472,470,488,470,469,488,470,466,466,488,466,470,496,496,496],"twin_sims":[0.5875579051299452,0.5504202052679413,0.5202839822592842,0.43063734566919637,0.3996263627033218,0.3996224130638648,0.39657860289270447,0.38708884540048777,0.3666481872430689,0.36286920368578446,0.3510100122909292,0.3428665606425264,0.33881600659813327,0.33608217773479365,0.33176746600978924,0.32877932342401966,0.32353162090014453,0.31646541503598646,0.3122851385321698,0.3118378746876867,0.310409826832584,0.308126835144891,0.3072975126301196,0.3068331308631297,0.30543417430887626],"twin_dists":[0.13393837887185922,0.14192296089228157,0.14846426320989378,0.16858578612756847,0.17590445862930554,0.17590540633860793,0.1766370392325338,0.17893490541011398,0.18397788180092411,0.18492529303063496,0.18793161702439135,0.19002674215747992,0.19107870374880928,0.19179252650659145,0.19292556379830775,0.1937149708368927,0.19511094183562666,0.19701076322406832,0.19814596048726102,0.19826793033721551,0.19865803253696668,0.1992838229694776,0.19951180800231938,0.1996396237799295,0.20002534675916137],"n_dims_used":43,"mean_confidence":0.9135731541833212},"coverage":{"mean_confidence":0.9135731541833212,"n_dims_used":43,"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}}