{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006777","487:4870006926","487:4870006048","487:4870012254","487:4870005317","487:4870011695","487:4870007949","487:4870005891","487:4870006630","474:4740000011","487:4870006790","487:4870008247","487:4870005169","474:4740000270","487:4870007953","487:4870012417","469:4690003837","487:4870008095","487:4870012239","487:4870012744","487:4870012028","487:4870006631","474:4740003082","487:4870007653","487:4870008108"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,474,487,487,487,474,487,487,469,487,487,487,487,487,474,487,487],"twin_sims":[0.43878604888819467,0.3829442929969617,0.3807905926200432,0.37054307665564595,0.33592967726317263,0.3356058712780575,0.3318618189006076,0.33043901195431624,0.3246068994681299,0.31219928199062025,0.31140521268729493,0.30716265258608744,0.30641888342495754,0.2961991680260055,0.2915204431998428,0.28797495564152026,0.2862488854851974,0.2846441919376381,0.28441900130750725,0.27866567643368567,0.2751776000368055,0.274834404663021,0.27451843424315636,0.26812850890640605,0.2660959765208858],"twin_dists":[0.16669969430150572,0.17994678490517912,0.18047467176621806,0.18300652437357248,0.19183243773384173,0.19191721425417974,0.19290070125423694,0.1932760309487675,0.19482388412714546,0.1981693660237686,0.19838601330518618,0.19954891520950632,0.19975373484494144,0.20259780510146996,0.2039190872945354,0.20492875245072106,0.2054229834028984,0.20588406735019973,0.2059488974096017,0.20761585468427843,0.2086366898562606,0.20873755737729707,0.2088304915688307,0.21072421947454173,0.2113324283013635],"n_dims_used":43,"mean_confidence":0.9017504315043605},"coverage":{"mean_confidence":0.9017504315043605,"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}}