{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002029","496:4960003805","496:4960002967","496:4960004232","496:4960003811","496:4960003943","496:4960002553","496:4960002829","496:4960003530","496:4960001907","496:4960003940","496:4960002275","496:4960002968","496:4960002152","496:4960004088","496:4960003391","496:4960003251","496:4960002155","496:4960003939","496:4960004224","496:4960001776","496:4960002545","496:4960003947","496:4960002035","496:4960002551"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6813119962293586,0.6010936839652695,0.5205167818841592,0.5197350659271992,0.5022055286571643,0.4999149748467843,0.4964639033022723,0.49364510480828144,0.49149383085321957,0.45472875272488833,0.4395968372610097,0.43261726099843195,0.4319813153430147,0.4149413394480148,0.4106862610005865,0.40905205622162066,0.40679401809441634,0.3970182505725701,0.39269099040405864,0.38878575648842073,0.3826421792770685,0.38156569382648464,0.378594943440048,0.374994461319607,0.36247171471047646],"twin_dists":[0.11377700895694415,0.13103872079701778,0.14841343032036403,0.14858414282964255,0.15242925714030556,0.15293428090140818,0.15369640073176236,0.1543200149568026,0.1547966480501821,0.16304852861809715,0.16651279392182128,0.1681262098857357,0.16827373207144783,0.17226058883398493,0.17326694621255692,0.17365465724057436,0.1741914969455523,0.17653120383837545,0.1775752602449766,0.17852209359100082,0.18002074893598768,0.18028452416546537,0.18101432457375688,0.18190256326121385,0.1850252347888753],"n_dims_used":45,"mean_confidence":0.9153856913248698},"coverage":{"mean_confidence":0.9153856913248698,"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}}