{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008066","487:4870008070","487:4870007925","487:4870008068","487:4870007639","487:4870008069","487:4870007638","487:4870008212","487:4870007215","468:4680007484","494:4940000540","487:4870008217","487:4870007937","468:4680006108","468:4680006832","468:4680008593","468:4680007154","478:4780009436","487:4870013171","487:4870008656","478:4780000043","478:4780000034","494:4940000480","478:4780009331","487:4870012008"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,468,494,487,487,468,468,468,468,478,487,487,478,478,494,478,487],"twin_sims":[0.48989653820020884,0.25387448710736515,0.25308264076688697,0.2120481592204085,0.19821743718076087,0.12819331090828487,0.07147138352593645,0.06189673024094402,0.05926592946748713,0.056054396937091175,0.05051173386973316,0.05030378200628423,0.04325906848059625,0.0373080813420848,0.03574895544130967,0.031603919934345935,0.027077410150829706,0.02628959802188365,0.02227816333721844,0.020736141762036114,0.020708397982695387,0.020298586628605602,0.019974985665424203,0.01919227298973904,0.017544284635442796],"twin_dists":[0.15515094099729096,0.21505233003049856,0.21529721175342625,0.2287370961619781,0.23365793207595492,0.2632460652733861,0.2983416917809222,0.3063655153710666,0.30874750676866575,0.31177628877639674,0.3173591252804393,0.3175783112772903,0.3254929517885281,0.33307402056087826,0.33522888232433967,0.3413735083760792,0.3489278405185066,0.3503522598884031,0.35823462793894767,0.3615961884718112,0.36165863592194253,0.3625896597837602,0.36333647687599097,0.36518745324955343,0.3693109351560913],"n_dims_used":42,"mean_confidence":0.911097662789481},"coverage":{"mean_confidence":0.911097662789481,"n_dims_used":42,"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}}