{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009577","466:4660012366","466:4660010283","466:4660012053","466:4660003690","470:4700006885","470:4700005031","469:4690001055","466:4660009237","466:4660010597","466:4660009265","466:4660009438","466:4660013906","470:4700006062","466:4660002378","466:4660009412","466:4660010447","466:4660011419","496:4960000185","466:4660014323","470:4700006112","466:4660012196","466:4660003806","466:4660011235","466:4660009096"],"twin_admin_codes":[466,466,466,466,466,470,470,469,466,466,466,466,466,470,466,466,466,466,496,466,470,466,466,466,466],"twin_sims":[0.5752628556484767,0.4528947119732074,0.44014558285206123,0.4349700748475713,0.35448901809670474,0.33826297756400303,0.3375227603644532,0.3326193350141851,0.3290513005223765,0.32891128849558465,0.3157006190805198,0.31328525787235384,0.31252683588467306,0.29997610044476297,0.29989548257871107,0.2891652936444408,0.28778043267431036,0.2843602115056422,0.28391218191334777,0.2820994783536835,0.27854279728224135,0.272878926199838,0.2675250150968439,0.26630598339311207,0.26417020254531226],"twin_dists":[0.13657563075480852,0.16346607903851001,0.16638637544928128,0.16758117761921593,0.1870443250950594,0.19122285231036162,0.19141599085408528,0.19270123112109075,0.19364295740507403,0.1936800253546906,0.19721781273977135,0.1978735855965299,0.19808009055326126,0.20154013768427717,0.20156263159222707,0.20458895152769166,0.20498436192145292,0.2059658274755047,0.20609491868515611,0.20661847332952296,0.20765168413893367,0.20931376586626962,0.21090450735272337,0.2112694530164234,0.21191136406793354],"n_dims_used":45,"mean_confidence":0.9165696885850695},"coverage":{"mean_confidence":0.9165696885850695,"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}}