{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011844","497:4970002905","487:4870008877","497:4970002524","497:4970002658","497:4970002460","497:4970002544","497:4970002734","497:4970002523","497:4970002452","497:4970002081","497:4970002943","497:4970002730","497:4970001990","497:4970001998","497:4970002593","487:4870011003","487:4870010739","497:4970002952","497:4970002161","497:4970002319","497:4970002247","497:4970002731","497:4970002608","497:4970002713"],"twin_admin_codes":[487,497,487,497,497,497,497,497,497,497,497,497,497,497,497,497,487,487,497,497,497,497,497,497,497],"twin_sims":[0.2334205506836477,0.16732022185593878,0.12369960171610118,0.12215109737664923,0.11938909540156308,0.1177205901096185,0.11697604121233743,0.1138536756304164,0.11186306643840764,0.10998843838199997,0.10759197144329788,0.0981468941200122,0.09494845832445616,0.09371264630224496,0.09188653579618672,0.09126929077279898,0.0911637667313256,0.08064165081004859,0.07947722277712121,0.07919260023988106,0.07637901056066002,0.0747765947373751,0.07462093811353997,0.07373117427269553,0.07297838689561446],"twin_dists":[0.22154269417772057,0.24558615181951332,0.26552261454953896,0.2663216571240694,0.2677662598742135,0.26865135533807233,0.2690494211188191,0.2707402576778984,0.27183693696090594,0.27288357622646464,0.2742418583754207,0.27983597432062834,0.28182590649175693,0.2826089215865795,0.2837810013762302,0.28418133921978916,0.28424999507813464,0.29143672916671187,0.2922773212946608,0.2924842897907489,0.2945630878472568,0.2957747298387021,0.2958935400428492,0.29657655069652744,0.297159635719703],"n_dims_used":45,"mean_confidence":0.8955716451009115},"coverage":{"mean_confidence":0.8955716451009115,"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}}