{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860001607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005769","474:4740004902","466:4660014202","466:4660014309","466:4660014415","466:4660014088","466:4660014089","474:4740005099","466:4660014317","478:4780000295","486:4860001713","466:4660014342","466:4660013998","466:4660014028","466:4660014585","466:4660014180","486:4860001330","486:4860001613","474:4740005034","466:4660014228","466:4660014257","486:4860001612","466:4660013990","475:4750011985","487:4870010868"],"twin_admin_codes":[474,474,466,466,466,466,466,474,466,478,486,466,466,466,466,466,486,486,474,466,466,486,466,475,487],"twin_sims":[0.03444153502912899,0.029604281767279608,0.02905728842468798,0.019369383717706683,0.017059038798989453,0.015305728499313748,0.012297213694696484,0.011089796670717533,0.010666313169129324,0.009788275025546463,0.009326821471311916,0.009273499478747872,0.009057651593558253,0.006779048172474181,0.006339191242878343,0.005688849226634025,0.005586984069896556,0.005247773810002571,0.004702624444746495,0.0043077738740048225,0.003922527071141933,0.003403736993236435,0.0032574608423848574,0.0030820539002837733,0.0028531300060848073],"twin_dists":[0.3370983338564648,0.34458794116583774,0.34549962535967577,0.36476292501117424,0.3705897472399279,0.37549353944348424,0.38519917185101166,0.3896983408700983,0.39137994293312867,0.39506487120532463,0.3971213124589995,0.3973647617510321,0.3983631999731236,0.4104493501723354,0.4131970267477829,0.41759231586091566,0.4183214962976647,0.42083948700563484,0.42521290074682894,0.42867765536407737,0.4323482150890537,0.4378477655784361,0.4395366843572788,0.44165572146882953,0.4445935351510071],"n_dims_used":45,"mean_confidence":0.9236484103732638},"coverage":{"mean_confidence":0.9236484103732638,"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}}