{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790006309","479:4790006262","479:4790006283","479:4790006285","479:4790005815","479:4790006329","479:4790006050","479:4790005677","479:4790006231","479:4790006100","479:4790005347","479:4790005679","479:4790006308","479:4790006194","479:4790006287","479:4790006051","479:4790005767","479:4790005488","479:4790006101","472:4720002854","479:4790005436","479:4790005531","479:4790006001","479:4790005756","479:4790006226"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,472,479,479,479,479,479],"twin_sims":[0.8249726016920477,0.7311058257634471,0.6433122795455464,0.6083571609922362,0.5229734819650409,0.5217803163291633,0.5115118959062777,0.5041959948272632,0.5018798464953017,0.4938608039498694,0.48246194114686547,0.47854578719489343,0.4765494005438509,0.47543776377593805,0.47339952755079484,0.4704938065619484,0.46920490836947093,0.4655006504652812,0.4371991774695648,0.42857641851323347,0.4282609333324732,0.4244806141156381,0.42358758029738763,0.4207540380011921,0.41456030268116406],"twin_dists":[0.08056513467421018,0.10278924666009352,0.12198872319144832,0.12948338319010314,0.14787732004528714,0.14813762414832252,0.1503837137987491,0.1519909098308492,0.1525010250791899,0.15427225858153196,0.1568046322430427,0.15767890119070685,0.15812546978756323,0.1583743934397685,0.15883130289436462,0.1594838063160865,0.1597736720364661,0.16060825274509866,0.16706588858775956,0.16906508020699024,0.16913853329076534,0.17002043113054044,0.17022923919157354,0.17089299874506994,0.17235052369537282],"n_dims_used":45,"mean_confidence":0.9213517930772569},"coverage":{"mean_confidence":0.9213517930772569,"n_dims_used":45,"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}}