{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005482","487:4870005629","487:4870005336","487:4870005481","487:4870005777","487:4870005781","487:4870005334","487:4870006221","487:4870006068","487:4870005782","487:4870005337","487:4870005190","487:4870005335","487:4870005338","487:4870005191","487:4870005779","487:4870006513","487:4870005780","487:4870006219","487:4870005189","474:4740000004","487:4870005333","466:4660003566","487:4870005192","487:4870005483"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,466,487,487],"twin_sims":[0.9144272120923367,0.9103005919555401,0.90263011378962,0.8732874683038817,0.8432281902206095,0.8371284603776279,0.7835657747160041,0.7429355069454954,0.7338555754128445,0.7207560660187546,0.6966434763039865,0.6896613063869651,0.6736691045807719,0.673607547612315,0.6607688942553686,0.6602413097130059,0.6374626966177284,0.6242982157330876,0.618233284848135,0.6082858870140005,0.6051623284508042,0.6036325820429641,0.5908715271502889,0.5640760159775342,0.5511751214351878],"twin_dists":[0.05493473044288647,0.056306368594971505,0.05878665877969604,0.06760724672269745,0.07584440313403013,0.07744217435689174,0.09070787340166445,0.10012068599849926,0.10217136577952422,0.1051028137557885,0.11042868189696246,0.11195672904560393,0.11543734100709839,0.11545069240377512,0.1182287527768905,0.11834265477515046,0.12324527987486224,0.12606887983368695,0.12736832872979326,0.12949864499430774,0.1301674842336641,0.13049504820245839,0.13322826830591145,0.13897981167657275,0.14175997456226042],"n_dims_used":43,"mean_confidence":0.917899908021439},"coverage":{"mean_confidence":0.917899908021439,"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}}