{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008220","487:4870007213","487:4870006926","487:4870012744","487:4870012580","487:4870007931","474:4740000274","487:4870008399","474:4740000986","487:4870008204","487:4870007210","487:4870007069","487:4870007493","487:4870006922","487:4870005602","494:4940000096","487:4870005300","487:4870006193","487:4870012505","487:4870012422","487:4870004154","487:4870012230","493:4930006561","487:4870006927","469:4690004669"],"twin_admin_codes":[487,487,487,487,487,487,474,487,474,487,487,487,487,487,487,494,487,487,487,487,487,487,493,487,469],"twin_sims":[0.27300557738086245,0.2612138051449769,0.1889221899078445,0.17447038930866718,0.15643236696442964,0.13874994017735826,0.12499170956795752,0.12378377594912776,0.12275915223460754,0.12098504394040653,0.11278463809681592,0.10722778715674786,0.10519027420115105,0.10457115642832936,0.10393871697621355,0.08088991628585872,0.07834348412715848,0.07815058861443362,0.07650808214537609,0.07626548305500012,0.0726113589022589,0.07181624697647447,0.07124134087569325,0.06998141799960761,0.06880792318944388],"twin_dists":[0.2092763696915765,0.21280528466628837,0.237099743479349,0.24269509190687968,0.2501647972300335,0.25812579394996593,0.26486167903292046,0.26547939853966923,0.2660069804530508,0.26692846189313496,0.2713273644100285,0.27445032009186704,0.27562685905313994,0.27598787029450056,0.27635837176924777,0.29125876798243067,0.293105309766532,0.29324714149324205,0.2944663869331222,0.29464825195889255,0.2974456898418832,0.29806942085794846,0.2985239038664677,0.299530413292645,0.30048120073140777],"n_dims_used":43,"mean_confidence":0.9113305557605832},"coverage":{"mean_confidence":0.9113305557605832,"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}}