{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007566","487:4870007564","487:4870007424","487:4870007854","487:4870007125","487:4870006848","487:4870007412","487:4870004776","487:4870004932","487:4870007281","487:4870008144","487:4870007278","487:4870004787","487:4870005519","487:4870007710","487:4870004780","487:4870007567","487:4870004785","487:4870005369","487:4870005371","487:4870007280","487:4870007855","487:4870004639","487:4870007427","487:4870007709"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5671491619455595,0.5132613324864116,0.5081656361582915,0.47742799092386345,0.4743152325545242,0.47373283197998894,0.47064200862740546,0.4565818170060008,0.44082275437083274,0.42386313538103626,0.4055455176160796,0.3924361338162468,0.3420475554702207,0.340701978618358,0.33951612852807783,0.32669097778280043,0.3150774759822482,0.3115213629918349,0.30917488152366995,0.30492569886178683,0.30428927862065663,0.30341231488853787,0.2982286125775685,0.2979926749013691,0.28749249787987846],"twin_dists":[0.13831882128036915,0.15000026995912738,0.15111808583832154,0.1579288648517402,0.15862595015174366,0.158756542042853,0.1594504937249671,0.1626272718705563,0.16623045541133297,0.17016478966335638,0.1744888905524796,0.17763691630045772,0.19023890597608875,0.19058806851136417,0.1908963964426151,0.19426901542044822,0.19738672335260948,0.19835430413728763,0.19899621389851288,0.20016579759326,0.20034178051168666,0.2005846285382642,0.20202851539230327,0.20209458228064203,0.20506671692134917],"n_dims_used":43,"mean_confidence":0.9014083507449128},"coverage":{"mean_confidence":0.9014083507449128,"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}}