{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008390","487:4870012944","487:4870011465","487:4870011579","466:4660005910","487:4870012599","466:4660005786","474:4740004352","466:4660007607","487:4870013162","490:4900001718","487:4870012880","487:4870012331","487:4870012135","466:4660006129","487:4870012954","490:4900004005","487:4870011466","487:4870013021","487:4870012945","474:4740000117","487:4870012732","487:4870012249","487:4870011797","487:4870012250"],"twin_admin_codes":[487,487,487,487,466,487,466,474,466,487,490,487,487,487,466,487,490,487,487,487,474,487,487,487,487],"twin_sims":[0.4538693049273923,0.4368538989912554,0.37549739382774244,0.35029667152461197,0.3157612158282421,0.2855847381307343,0.28291402852377656,0.2767682573095775,0.2695088440039785,0.26446380677045905,0.2446352637771638,0.24402152964342363,0.23662325471801016,0.23034079710457828,0.22293392728478234,0.2225512441254986,0.21682006237591395,0.2164979069763738,0.21431389668837908,0.20985308848413506,0.2084396317691833,0.20821077699172222,0.2060988954973631,0.20394763969230784,0.2035165576801941],"twin_dists":[0.163244119328307,0.16714563625490805,0.1817782403717438,0.18811411423729152,0.19720139732598443,0.20561362695982877,0.20638296003141818,0.20817018717157665,0.21031280132119073,0.21182292965120667,0.21794060419408295,0.2181349264443937,0.22050271176165007,0.22255162240291695,0.22501517416860733,0.2251439243519402,0.227090097940522,0.22720051412024725,0.227952001242692,0.22950314434760602,0.2299993065896155,0.23007985617952964,0.23082603626962678,0.2315915205244281,0.2317455774469611],"n_dims_used":43,"mean_confidence":0.916235280591388},"coverage":{"mean_confidence":0.916235280591388,"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}}