{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010455","496:4960012085","496:4960010456","496:4960003796","496:4960011671","496:4960011325","496:4960010614","496:4960011945","496:4960011592","469:4690004544","496:4960012211","484:4840005919","484:4840006310","479:4790000986","496:4960011861","484:4840007408","469:4690004543","484:4840006174","469:4690006122","484:4840005528","496:4960002271","468:4680003748","469:4690004458","496:4960010453","496:4960011923"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,469,496,484,484,479,496,484,469,484,469,484,496,468,469,496,496],"twin_sims":[0.46863680398024044,0.39588136380586875,0.287858365955073,0.26870345245094934,0.18661585244835568,0.1657245032609945,0.1262760051611422,0.12593688462561176,0.12293806096347389,0.12237559854799011,0.12050609480258648,0.11173259706712499,0.11015841776740279,0.10993032349418297,0.10684005644679148,0.10659095648569096,0.1064968323590649,0.10642977261836305,0.10542753177316654,0.10442292023286655,0.10399851070687817,0.10239394074188539,0.10236416179728865,0.09954918520716886,0.09766033973357614],"twin_dists":[0.15990152105555674,0.17680499464025803,0.20496207995757013,0.21055269463304327,0.2379719571669549,0.2462434313474101,0.2642098625082504,0.26438148519890103,0.2659146188559283,0.2662053360213269,0.2671789965475497,0.27190933997228134,0.27278810772211287,0.27291624248753166,0.2746728647345402,0.2748161709357874,0.27487038787435003,0.2749090380217756,0.2754889508833889,0.27607455447554036,0.2763232678133989,0.27727079103439767,0.2772884851116013,0.278979554680827,0.2801353699349073],"n_dims_used":45,"mean_confidence":0.915633053249783},"coverage":{"mean_confidence":0.915633053249783,"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}}