{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005610","487:4870006049","487:4870006201","487:4870005901","487:4870004891","487:4870012741","487:4870005471","487:4870006335","487:4870005909","487:4870003875","487:4870007818","487:4870007662","487:4870007520","487:4870007967","487:4870005627","487:4870005762","487:4870004875","487:4870004172","487:4870006200","487:4870004874","487:4870012517","474:4740003325","487:4870006197","469:4690006265","487:4870012501"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,469,487],"twin_sims":[0.5576625989691892,0.411980157972622,0.3635211462871145,0.3597401077432811,0.3281390253226322,0.30650910741611465,0.2922746193406483,0.29054876542571134,0.2881297395991053,0.2704475170770678,0.25697788768239505,0.2547159491162453,0.24569906195392702,0.23788565952316393,0.22497501436441647,0.22282974224347285,0.22074636318626503,0.216797604832677,0.20966817332515486,0.20647768409971629,0.2050440270934335,0.20336913609897123,0.20309347376780218,0.20292677227667408,0.2000182044873322],"twin_dists":[0.14036075613953267,0.17296045181783107,0.1847614933060044,0.18571356262993738,0.19388463702928332,0.19972887362764422,0.2037052614586163,0.20419506504790963,0.20488451946991162,0.21003376784345792,0.21409723459486324,0.21479263564599477,0.2176045245963063,0.22009531232286672,0.2243309451395773,0.2250502116416736,0.22575316072914847,0.2270977915016697,0.22956792515046762,0.23069181800155858,0.2312007046043242,0.23179831324054959,0.23189699386128304,0.231956713678564,0.23300416116979206],"n_dims_used":43,"mean_confidence":0.9125547187272892},"coverage":{"mean_confidence":0.9125547187272892,"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}}