{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007058","487:4870005877","487:4870006906","496:4960000072","487:4870007049","466:4660010075","466:4660003098","487:4870007206","466:4660000579","496:4960000469","466:4660014338","496:4960000639","466:4660012888","496:4960011461","487:4870005147","487:4870007199","487:4870001866","487:4870006918","487:4870006460","496:4960000098","487:4870006164","487:4870006606","466:4660008915","470:4700004522","488:4880000353"],"twin_admin_codes":[487,487,487,496,487,466,466,487,466,496,466,496,466,496,487,487,487,487,487,496,487,487,466,470,488],"twin_sims":[0.739463302559143,0.656474627050352,0.5502107590887473,0.5470554754829414,0.5208369579981298,0.5155264700147217,0.4992658819302795,0.4983842521157957,0.48777493151928014,0.4757440805095933,0.4712442865143182,0.46867000342875337,0.45318117484394865,0.45039433151284913,0.44621656375745716,0.44458207686966356,0.4389460752366078,0.4357908235226178,0.43182380429069256,0.42192563709369424,0.42051658427186983,0.41311272748430355,0.4118646636723253,0.41049018483073346,0.40534907578954227],"twin_dists":[0.10090681393508004,0.11915532787465413,0.14196818672310263,0.14264985461904536,0.1483435270594257,0.14950427903315835,0.15307751035941686,0.15327213526621286,0.1556220669259349,0.15830578240149287,0.15931515107543692,0.15989404823868272,0.16340082002234693,0.16403633999026662,0.16499181217772457,0.16536654761541975,0.16666279480330914,0.16739132791622793,0.16831028392960448,0.1706183235989677,0.17094870781637458,0.17269251666926203,0.17298779264762024,0.17331342898841046,0.1745357202334803],"n_dims_used":43,"mean_confidence":0.9051811750545058},"coverage":{"mean_confidence":0.9051811750545058,"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}}