{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006442","487:4870007904","487:4870006588","487:4870006746","487:4870006730","487:4870006443","487:4870005845","487:4870006912","487:4870007195","487:4870007322","487:4870005276","487:4870005420","496:4960003233","496:4960008371","494:4940008194","466:4660002803","487:4870007765","496:4960001516","487:4870007910","487:4870005720","487:4870008037","487:4870006729","494:4940004649","487:4870005422","487:4870001868"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,496,496,494,466,487,496,487,487,487,487,494,487,487],"twin_sims":[0.4579628575350337,0.3985791138744205,0.3847535359205308,0.2984944676558546,0.27808237536852193,0.27291529999731196,0.2641719820435424,0.25341655540817964,0.24716508732047993,0.23466519503579433,0.22567450635608324,0.22221343233039584,0.2209558833054025,0.20748978870918877,0.20427852633551685,0.20231179563905802,0.2011801586279127,0.19786206121745778,0.19212768398870791,0.18414597416278516,0.18294198635501152,0.1790171948138307,0.17681224999653802,0.17077671015177415,0.17033643836591242],"twin_dists":[0.16231372316918263,0.17615589378088123,0.17950442566104477,0.20195410781709747,0.2077860209438949,0.20930302471710555,0.21191082789330062,0.21519388797694983,0.21714290291378563,0.22113742969775538,0.2240974064694763,0.22525770079164398,0.2256822669379379,0.23033401624260438,0.23147342205366728,0.23217731720478754,0.23258446367959085,0.23378743590997694,0.23589977348039026,0.23891445356646182,0.2393771204966554,0.24090043442110168,0.2417666408636061,0.24417773918335112,0.24435599173891662],"n_dims_used":43,"mean_confidence":0.9085676503735919},"coverage":{"mean_confidence":0.9085676503735919,"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}}