{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010782","488:4880003923","488:4880003719","488:4880004068","496:4960010375","496:4960011088","488:4880003997","496:4960011090","496:4960011422","496:4960010458","488:4880003849","488:4880003590","496:4960010933","488:4880003656","488:4880003916","496:4960010376","488:4880003850","488:4880003715","496:4960011166","496:4960009597","496:4960010856","488:4880003657","496:4960010935","496:4960010459","488:4880004067"],"twin_admin_codes":[496,488,488,488,496,496,488,496,496,496,488,488,496,488,488,496,488,488,496,496,496,488,496,496,488],"twin_sims":[0.8721735587672407,0.7871212804499719,0.762400578820299,0.761596221693085,0.7406227956382277,0.735730408349297,0.7347268541882298,0.6950605102099133,0.6791350531328865,0.5862799275609059,0.5035294161725671,0.4961714490202602,0.4958826716265235,0.4923103714436583,0.49088413025258637,0.4575761680861628,0.45754933765704797,0.45476651609302915,0.45003656971817896,0.44503348594254927,0.43462115736775014,0.4254820804185956,0.40905831247181246,0.40886581286798207,0.4069528026589432],"twin_dists":[0.06792493783843012,0.08986205971776196,0.09566438143713213,0.09585032042571433,0.10064457138093295,0.10174926677997352,0.10197528985492692,0.11077560966643973,0.11425047223240818,0.13421231168908004,0.15213765361995338,0.15376105406419102,0.15382490525719353,0.15461566441924784,0.15493184428377468,0.16240148194268467,0.16240757207202078,0.16303993764173857,0.16411803077782183,0.16526300146251738,0.1676619300164534,0.16978648700497578,0.17365317166304514,0.173698886232849,0.1741537034697155],"n_dims_used":45,"mean_confidence":0.9169893052842882},"coverage":{"mean_confidence":0.9169893052842882,"n_dims_used":45,"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}}