{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009021","469:4690003491","469:4690006198","496:4960008709","469:4690003393","496:4960009024","496:4960009754","496:4960009771","496:4960003804","484:4840006461","496:4960005470","469:4690002713","496:4960004069","496:4960009665","469:4690002601","484:4840003818","469:4690001251","469:4690003309","479:4790004118","496:4960002407","487:4870002629","469:4690002598","484:4840006913","469:4690004903","469:4690003973"],"twin_admin_codes":[496,469,469,496,469,496,496,496,496,484,496,469,496,496,469,484,469,469,479,496,487,469,484,469,469],"twin_sims":[0.13425568750080458,0.13173380536434365,0.13036226887931324,0.1287668701975587,0.12612666416782717,0.12218674051813821,0.09659966094301144,0.07734343763701507,0.07486649023353738,0.07046056181977418,0.0704020117196795,0.06711484628460673,0.06213782434763995,0.06144309552447346,0.060569930294807825,0.054480195920476274,0.051802214863553714,0.051306204224836935,0.0511637291704358,0.05111892209658411,0.050954589827676665,0.05092743061112564,0.04967192667623167,0.046800497197011126,0.046776068685844316],"twin_dists":[0.26026854912250624,0.2614945974822163,0.2621688246640194,0.2629598682238684,0.264285398116254,0.26630317841952594,0.28079212853315927,0.29384369218357764,0.29570620496146166,0.2991459222515339,0.2991927920005554,0.3018764768686755,0.3061514068053782,0.30677023657118435,0.30755620685023516,0.3133135814583402,0.3160154731665248,0.3165285910043614,0.3166767424101464,0.3167234055713758,0.31689483689585846,0.3169232136540549,0.31824896366373173,0.3213894464034525,0.3214168468391923],"n_dims_used":45,"mean_confidence":0.9153350830078125},"coverage":{"mean_confidence":0.9153350830078125,"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}}