{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003431","474:4740005790","665:6650003280","487:4870008320","487:4870008891","475:4750002026","665:6650003355","665:6650003432","665:6650000538","487:4870000509","487:4870004658","487:4870000449","487:4870007021","486:4860000459","475:4750003776","487:4870000499","665:6650003359","665:6650003128","487:4870001325","665:6650000536","487:4870001338","665:6650003165","487:4870006254","491:4910002884","487:4870001236"],"twin_admin_codes":[665,474,665,487,487,475,665,665,665,487,487,487,487,486,475,487,665,665,487,665,487,665,487,491,487],"twin_sims":[0.020540000126439507,0.009987431577782889,0.007556186192926295,0.006349899526557247,0.004931961451850037,0.003638616145798035,0.002146194437286954,0.001887626255971909,0.0016918989869193076,0.001584072207494554,0.000940944292971156,0.0007763462739860532,0.0005113654528810771,0.0004938663698986616,0.0004892204230090377,0.0004888501744052961,0.000464203595928287,0.0004546312482841321,0.00045441722714630967,0.00040396589633274826,0.0003199653053052064,0.00029924368754829714,0.0002781507422670525,0.0002626924733805547,0.00026172906288110434],"twin_dists":[0.3620392477364691,0.39420395674072106,0.4059648246466716,0.41312812247084596,0.4233198502163089,0.43526952834035576,0.4552673797662632,0.45999905049702877,0.46399571294592207,0.46638347563739657,0.48485562874554944,0.49149941984842854,0.5056247830007344,0.5067850135107869,0.5070995020371785,0.5071246844284358,0.5088424508168925,0.5095326852412687,0.5095482724600393,0.513429185517891,0.5210313865484355,0.5231944131773831,0.525545657516437,0.5273776290748455,0.5274951293684291],"n_dims_used":45,"mean_confidence":0.9111307779947917},"coverage":{"mean_confidence":0.9111307779947917,"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}}