{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011178","487:4870000688","487:4870002045","487:4870001679","466:4660013325","487:4870011547","487:4870011431","487:4870011298","487:4870008935","487:4870008792","466:4660012878","487:4870002456","487:4870001393","487:4870011546","466:4660013473","487:4870001860","487:4870010037","487:4870001784","487:4870011899","487:4870011667","487:4870011904","487:4870001221","487:4870009502","490:4900003591","487:4870010805"],"twin_admin_codes":[487,487,487,487,466,487,487,487,487,487,466,487,487,487,466,487,487,487,487,487,487,487,487,490,487],"twin_sims":[0.5667878102982447,0.47542104217297615,0.4727140200604662,0.42369653625674947,0.4116700478669036,0.4071818104260079,0.40169458768860233,0.4006960974310479,0.3619014142153653,0.3573923872652414,0.3564250349891,0.334361836057525,0.3081438146281082,0.30766347643341274,0.290176882285162,0.28510927580204287,0.252587893203153,0.2431809674744519,0.23981314399290837,0.23336232915746546,0.22285555629865697,0.2166531708187982,0.21337967116778536,0.20288408768991006,0.19611803896400762],"twin_dists":[0.13839652030794805,0.1583781392818297,0.1589851184893195,0.1702037534093677,0.17303387138815762,0.17409920718025135,0.17540877403374755,0.17564793405595153,0.18516872420320935,0.1863072925493795,0.18655251481061713,0.19224333184748438,0.19927915891399975,0.19941115904963175,0.20430083334827984,0.20575027216722974,0.21545046189991893,0.21840158030760007,0.21947598898756385,0.2215616861605527,0.22504152934611646,0.2271472848877729,0.22827503385181153,0.2319720105930409,0.23442532475920805],"n_dims_used":43,"mean_confidence":0.9121742248535156},"coverage":{"mean_confidence":0.9121742248535156,"n_dims_used":43,"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}}